diff --git a/ci/zinc/linux_test.sh b/ci/zinc/linux_test.sh
index ec999a483a..180589cc8e 100755
--- a/ci/zinc/linux_test.sh
+++ b/ci/zinc/linux_test.sh
@@ -45,7 +45,7 @@ cd $WORKSPACE
 
 # Look for non-conforming code formatting.
 # Formatting errors can be fixed by running `zig fmt` on the files printed here.
-$ZIG fmt --check . --exclude test/compile_errors/ --exclude test/incremental/
+$ZIG fmt --check . --exclude test/cases/
 
 # Build stage2 standalone so that we can test stage2 against stage2 compiler-rt.
 $ZIG             build -p stage2 -Dstatic-llvm -Dtarget=native-native-musl --search-prefix "$DEPS_LOCAL"
diff --git a/src/test.zig b/src/test.zig
index bdc02ff2e0..c5dda0757f 100644
--- a/src/test.zig
+++ b/src/test.zig
@@ -36,26 +36,13 @@ test {
 
     {
         const dir_path = try std.fs.path.join(arena, &.{
-            std.fs.path.dirname(@src().file).?, "..", "test", "compile_errors",
+            std.fs.path.dirname(@src().file).?, "..", "test", "cases",
         });
 
         var dir = try std.fs.cwd().openDir(dir_path, .{ .iterate = true });
         defer dir.close();
 
-        // TODO make this incremental once the bug is solved that it triggers
-        // See: https://github.com/ziglang/zig/issues/11344
-        ctx.addTestCasesFromDir(dir, .independent);
-    }
-
-    {
-        const dir_path = try std.fs.path.join(arena, &.{
-            std.fs.path.dirname(@src().file).?, "..", "test", "incremental",
-        });
-
-        var dir = try std.fs.cwd().openDir(dir_path, .{ .iterate = true });
-        defer dir.close();
-
-        ctx.addTestCasesFromDir(dir, .incremental);
+        ctx.addTestCasesFromDir(dir);
     }
 
     try @import("test_cases").addCases(&ctx);
@@ -395,6 +382,134 @@ const TestManifest = struct {
     }
 };
 
+const TestStrategy = enum {
+    /// Execute tests as independent compilations, unless they are explicitly
+    /// incremental ("foo.0.zig", "foo.1.zig", etc.)
+    independent,
+    /// Execute all tests as incremental updates to a single compilation. Explicitly
+    /// incremental tests ("foo.0.zig", "foo.1.zig", etc.) still execute in order
+    incremental,
+};
+
+/// Iterates a set of filenames extracting batches that are either incremental
+/// ("foo.0.zig", "foo.1.zig", etc.) or independent ("foo.zig", "bar.zig", etc.).
+/// Assumes filenames are sorted.
+const TestIterator = struct {
+    start: usize = 0,
+    end: usize = 0,
+    filenames: []const []const u8,
+
+    const Error = error{InvalidIncrementalTestIndex};
+
+    fn next(it: *TestIterator) Error!?[]const []const u8 {
+        try it.nextInner();
+        if (it.start == it.end) return null;
+        return it.filenames[it.start..it.end];
+    }
+
+    fn nextInner(it: *TestIterator) Error!void {
+        it.start = it.end;
+        if (it.end == it.filenames.len) return;
+        if (it.end + 1 == it.filenames.len) {
+            it.end += 1;
+            return;
+        }
+
+        const remaining = it.filenames[it.end..];
+        var i: usize = 0;
+        while (i < remaining.len - 1) : (i += 1) {
+            // First, check if this file is part of an incremental update sequence
+            // Split filename into "<base_name>.<index>.<file_ext>"
+            const prev_parts = getTestFileNameParts(remaining[i]);
+            const new_parts = getTestFileNameParts(remaining[i + 1]);
+
+            // If base_name and file_ext match, these files are in the same test sequence
+            // and the new one should be the incremented version of the previous test
+            if (std.mem.eql(u8, prev_parts.base_name, new_parts.base_name) and
+                std.mem.eql(u8, prev_parts.file_ext, new_parts.file_ext))
+            {
+                // This is "foo.X.zig" followed by "foo.Y.zig". Make sure that X = Y + 1
+                if (prev_parts.test_index == null)
+                    return error.InvalidIncrementalTestIndex;
+                if (new_parts.test_index == null)
+                    return error.InvalidIncrementalTestIndex;
+                if (new_parts.test_index.? != prev_parts.test_index.? + 1)
+                    return error.InvalidIncrementalTestIndex;
+            } else {
+                // This is not the same test sequence, so the new file must be the first file
+                // in a new sequence ("*.0.zig") or an independent test file ("*.zig")
+                if (new_parts.test_index != null and new_parts.test_index.? != 0)
+                    return error.InvalidIncrementalTestIndex;
+
+                it.end += i + 1;
+                break;
+            }
+        } else {
+            it.end += remaining.len;
+        }
+    }
+};
+
+/// For a filename in the format "<filename>.X.<ext>" or "<filename>.<ext>", returns
+/// "<filename>", "<ext>" and X parsed as a decimal number. If X is not present, or
+/// cannot be parsed as a decimal number, it is treated as part of <filename>
+fn getTestFileNameParts(name: []const u8) struct {
+    base_name: []const u8,
+    file_ext: []const u8,
+    test_index: ?usize,
+} {
+    const file_ext = std.fs.path.extension(name);
+    const trimmed = name[0 .. name.len - file_ext.len]; // Trim off ".<ext>"
+    const maybe_index = std.fs.path.extension(trimmed); // Extract ".X"
+
+    // Attempt to parse index
+    const index: ?usize = if (maybe_index.len > 0)
+        std.fmt.parseInt(usize, maybe_index[1..], 10) catch null
+    else
+        null;
+
+    // Adjust "<filename>" extent based on parsing success
+    const base_name_end = trimmed.len - if (index != null) maybe_index.len else 0;
+    return .{
+        .base_name = name[0..base_name_end],
+        .file_ext = if (file_ext.len > 0) file_ext[1..] else file_ext,
+        .test_index = index,
+    };
+}
+
+/// Sort test filenames in-place, so that incremental test cases ("foo.0.zig",
+/// "foo.1.zig", etc.) are contiguous and appear in numerical order.
+fn sortTestFilenames(
+    filenames: [][]const u8,
+) void {
+    const Context = struct {
+        pub fn lessThan(_: @This(), a: []const u8, b: []const u8) bool {
+            const a_parts = getTestFileNameParts(a);
+            const b_parts = getTestFileNameParts(b);
+
+            // Sort "<base_name>.X.<file_ext>" based on "<base_name>" and "<file_ext>" first
+            return switch (std.mem.order(u8, a_parts.base_name, b_parts.base_name)) {
+                .lt => true,
+                .gt => false,
+                .eq => switch (std.mem.order(u8, a_parts.file_ext, b_parts.file_ext)) {
+                    .lt => true,
+                    .gt => false,
+                    .eq => b: { // a and b differ only in their ".X" part
+
+                        // Sort "<base_name>.<file_ext>" before any "<base_name>.X.<file_ext>"
+                        if (a_parts.test_index == null) break :b true;
+                        if (b_parts.test_index == null) break :b false;
+
+                        // Make sure that incremental tests appear in linear order
+                        return a_parts.test_index.? < b_parts.test_index.?;
+                    },
+                },
+            };
+        }
+    };
+    std.sort.sort([]const u8, filenames, Context{}, Context.lessThan);
+}
+
 pub const TestContext = struct {
     arena: Allocator,
     cases: std.ArrayList(Case),
@@ -895,100 +1010,29 @@ pub const TestContext = struct {
         case.compiles(fixed_src);
     }
 
-    const Strategy = enum {
-        /// Execute tests as independent compilations, unless they are explicitly
-        /// incremental ("foo.0.zig", "foo.1.zig", etc.)
-        independent,
-        /// Execute all tests as incremental updates to a single compilation. Explicitly
-        /// incremental tests ("foo.0.zig", "foo.1.zig", etc.) still execute in order
-        incremental,
-    };
-
-    /// Adds a test for each file in the provided directory, using the selected strategy.
+    /// Adds a test for each file in the provided directory.
+    /// Testing strategy (TestStrategy) is inferred automatically from filenames.
     /// Recurses nested directories.
     ///
     /// Each file should include a test manifest as a contiguous block of comments at
     /// the end of the file. The first line should be the test type, followed by a set of
     /// key-value config values, followed by a blank line, then the expected output.
-    pub fn addTestCasesFromDir(ctx: *TestContext, dir: std.fs.Dir, strategy: Strategy) void {
+    pub fn addTestCasesFromDir(ctx: *TestContext, dir: std.fs.Dir) void {
         var current_file: []const u8 = "none";
-        ctx.addTestCasesFromDirInner(dir, strategy, &current_file) catch |err| {
+        ctx.addTestCasesFromDirInner(dir, &current_file) catch |err| {
             std.debug.panic("test harness failed to process file '{s}': {s}\n", .{
                 current_file, @errorName(err),
             });
         };
     }
 
-    /// For a filename in the format "<filename>.X.<ext>" or "<filename>.<ext>", returns
-    /// "<filename>", "<ext>" and X parsed as a decimal number. If X is not present, or
-    /// cannot be parsed as a decimal number, it is treated as part of <filename>
-    fn getTestFileNameParts(name: []const u8) struct {
-        base_name: []const u8,
-        file_ext: []const u8,
-        test_index: ?usize,
-    } {
-        const file_ext = std.fs.path.extension(name);
-        const trimmed = name[0 .. name.len - file_ext.len]; // Trim off ".<ext>"
-        const maybe_index = std.fs.path.extension(trimmed); // Extract ".X"
-
-        // Attempt to parse index
-        const index: ?usize = if (maybe_index.len > 0)
-            std.fmt.parseInt(usize, maybe_index[1..], 10) catch null
-        else
-            null;
-
-        // Adjust "<filename>" extent based on parsing success
-        const base_name_end = trimmed.len - if (index != null) maybe_index.len else 0;
-        return .{
-            .base_name = name[0..base_name_end],
-            .file_ext = if (file_ext.len > 0) file_ext[1..] else file_ext,
-            .test_index = index,
-        };
-    }
-
-    /// Sort test filenames in-place, so that incremental test cases ("foo.0.zig",
-    /// "foo.1.zig", etc.) are contiguous and appear in numerical order.
-    fn sortTestFilenames(
-        filenames: [][]const u8,
-    ) void {
-        const Context = struct {
-            pub fn lessThan(_: @This(), a: []const u8, b: []const u8) bool {
-                const a_parts = getTestFileNameParts(a);
-                const b_parts = getTestFileNameParts(b);
-
-                // Sort "<base_name>.X.<file_ext>" based on "<base_name>" and "<file_ext>" first
-                return switch (std.mem.order(u8, a_parts.base_name, b_parts.base_name)) {
-                    .lt => true,
-                    .gt => false,
-                    .eq => switch (std.mem.order(u8, a_parts.file_ext, b_parts.file_ext)) {
-                        .lt => true,
-                        .gt => false,
-                        .eq => b: { // a and b differ only in their ".X" part
-
-                            // Sort "<base_name>.<file_ext>" before any "<base_name>.X.<file_ext>"
-                            if (a_parts.test_index == null) break :b true;
-                            if (b_parts.test_index == null) break :b false;
-
-                            // Make sure that incremental tests appear in linear order
-                            return a_parts.test_index.? < b_parts.test_index.?;
-                        },
-                    },
-                };
-            }
-        };
-        std.sort.sort([]const u8, filenames, Context{}, Context.lessThan);
-    }
-
     fn addTestCasesFromDirInner(
         ctx: *TestContext,
         dir: std.fs.Dir,
-        strategy: Strategy,
         /// This is kept up to date with the currently being processed file so
         /// that if any errors occur the caller knows it happened during this file.
         current_file: *[]const u8,
     ) !void {
-        var cases = std.ArrayList(usize).init(ctx.arena);
-
         var it = try dir.walk(ctx.arena);
         var filenames = std.ArrayList([]const u8).init(ctx.arena);
 
@@ -1006,104 +1050,87 @@ pub const TestContext = struct {
         // Sort filenames, so that incremental tests are contiguous and in-order
         sortTestFilenames(filenames.items);
 
-        var prev_filename: []const u8 = "";
-        for (filenames.items) |filename| {
-            current_file.* = filename;
+        var test_it = TestIterator{ .filenames = filenames.items };
+        while (try test_it.next()) |batch| {
+            const strategy: TestStrategy = if (batch.len > 1) .incremental else .independent;
+            var cases = std.ArrayList(usize).init(ctx.arena);
 
-            // First, check if this file is part of an incremental update sequence
-            // Split filename into "<base_name>.<index>.<file_ext>"
-            const prev_parts = getTestFileNameParts(prev_filename);
-            const new_parts = getTestFileNameParts(filename);
+            for (batch) |filename| {
+                current_file.* = filename;
 
-            // If base_name and file_ext match, these files are in the same test sequence
-            // and the new one should be the incremented version of the previous test
-            if (std.mem.eql(u8, prev_parts.base_name, new_parts.base_name) and
-                std.mem.eql(u8, prev_parts.file_ext, new_parts.file_ext))
-            {
-                // This is "foo.X.zig" followed by "foo.Y.zig". Make sure that X = Y + 1
-                if (prev_parts.test_index == null) return error.InvalidIncrementalTestIndex;
-                if (new_parts.test_index == null) return error.InvalidIncrementalTestIndex;
-                if (new_parts.test_index.? != prev_parts.test_index.? + 1) return error.InvalidIncrementalTestIndex;
-            } else {
-                // This is not the same test sequence, so the new file must be the first file
-                // in a new sequence ("*.0.zig") or an independent test file ("*.zig")
-                if (new_parts.test_index != null and new_parts.test_index.? != 0) return error.InvalidIncrementalTestIndex;
-                cases.clearRetainingCapacity();
-            }
-            prev_filename = filename;
+                const max_file_size = 10 * 1024 * 1024;
+                const src = try dir.readFileAllocOptions(ctx.arena, filename, max_file_size, null, 1, 0);
 
-            const max_file_size = 10 * 1024 * 1024;
-            const src = try dir.readFileAllocOptions(ctx.arena, filename, max_file_size, null, 1, 0);
+                // Parse the manifest
+                var manifest = try TestManifest.parse(ctx.arena, src);
 
-            // Parse the manifest
-            var manifest = try TestManifest.parse(ctx.arena, src);
+                if (cases.items.len == 0) {
+                    const backends = try manifest.getConfigForKeyAlloc(ctx.arena, "backend", Backend);
+                    const targets = try manifest.getConfigForKeyAlloc(ctx.arena, "target", CrossTarget);
+                    const is_test = manifest.getConfigForKeyAssertSingle("is_test", bool);
+                    const output_mode = manifest.getConfigForKeyAssertSingle("output_mode", std.builtin.OutputMode);
 
-            if (cases.items.len == 0) {
-                const backends = try manifest.getConfigForKeyAlloc(ctx.arena, "backend", Backend);
-                const targets = try manifest.getConfigForKeyAlloc(ctx.arena, "target", CrossTarget);
-                const is_test = manifest.getConfigForKeyAssertSingle("is_test", bool);
-                const output_mode = manifest.getConfigForKeyAssertSingle("output_mode", std.builtin.OutputMode);
+                    const name_prefix = blk: {
+                        const ext_index = std.mem.lastIndexOfScalar(u8, current_file.*, '.') orelse
+                            return error.InvalidFilename;
+                        const index = std.mem.lastIndexOfScalar(u8, current_file.*[0..ext_index], '.') orelse ext_index;
+                        break :blk current_file.*[0..index];
+                    };
 
-                const name_prefix = blk: {
-                    const ext_index = std.mem.lastIndexOfScalar(u8, current_file.*, '.') orelse
-                        return error.InvalidFilename;
-                    const index = std.mem.lastIndexOfScalar(u8, current_file.*[0..ext_index], '.') orelse ext_index;
-                    break :blk current_file.*[0..index];
-                };
+                    // Cross-product to get all possible test combinations
+                    for (backends) |backend| {
+                        if (backend == .stage1 and skip_stage1) continue;
 
-                // Cross-product to get all possible test combinations
-                for (backends) |backend| {
-                    if (backend == .stage1 and skip_stage1) continue;
-
-                    for (targets) |target| {
-                        const name = try std.fmt.allocPrint(ctx.arena, "{s} ({s}, {s})", .{
-                            name_prefix,
-                            @tagName(backend),
-                            try target.zigTriple(ctx.arena),
-                        });
-                        const next = ctx.cases.items.len;
-                        try ctx.cases.append(.{
-                            .name = name,
-                            .target = target,
-                            .backend = backend,
-                            .updates = std.ArrayList(TestContext.Update).init(ctx.cases.allocator),
-                            .is_test = is_test,
-                            .output_mode = output_mode,
-                            .link_libc = backend == .llvm,
-                            .files = std.ArrayList(TestContext.File).init(ctx.cases.allocator),
-                        });
-                        try cases.append(next);
+                        for (targets) |target| {
+                            const name = try std.fmt.allocPrint(ctx.arena, "{s} ({s}, {s})", .{
+                                name_prefix,
+                                @tagName(backend),
+                                try target.zigTriple(ctx.arena),
+                            });
+                            const next = ctx.cases.items.len;
+                            try ctx.cases.append(.{
+                                .name = name,
+                                .target = target,
+                                .backend = backend,
+                                .updates = std.ArrayList(TestContext.Update).init(ctx.cases.allocator),
+                                .is_test = is_test,
+                                .output_mode = output_mode,
+                                .link_libc = backend == .llvm,
+                                .files = std.ArrayList(TestContext.File).init(ctx.cases.allocator),
+                            });
+                            try cases.append(next);
+                        }
                     }
                 }
-            }
 
-            for (cases.items) |case_index| {
-                const case = &ctx.cases.items[case_index];
-                switch (manifest.@"type") {
-                    .@"error" => {
-                        const errors = try manifest.trailingAlloc(ctx.arena);
-                        switch (strategy) {
-                            .independent => {
-                                case.addError(src, errors);
-                            },
-                            .incremental => {
-                                case.addErrorNamed("update", src, errors);
-                            },
-                        }
-                    },
-                    .run => {
-                        var output = std.ArrayList(u8).init(ctx.arena);
-                        var trailing_it = manifest.trailing();
-                        while (trailing_it.next()) |line| {
-                            try output.appendSlice(line);
-                            try output.append('\n');
-                        }
-                        if (output.items.len > 0) {
-                            try output.resize(output.items.len - 1);
-                        }
-                        case.addCompareOutput(src, output.toOwnedSlice());
-                    },
-                    .cli => @panic("TODO cli tests"),
+                for (cases.items) |case_index| {
+                    const case = &ctx.cases.items[case_index];
+                    switch (manifest.@"type") {
+                        .@"error" => {
+                            const errors = try manifest.trailingAlloc(ctx.arena);
+                            switch (strategy) {
+                                .independent => {
+                                    case.addError(src, errors);
+                                },
+                                .incremental => {
+                                    case.addErrorNamed("update", src, errors);
+                                },
+                            }
+                        },
+                        .run => {
+                            var output = std.ArrayList(u8).init(ctx.arena);
+                            var trailing_it = manifest.trailing();
+                            while (trailing_it.next()) |line| {
+                                try output.appendSlice(line);
+                                try output.append('\n');
+                            }
+                            if (output.items.len > 0) {
+                                try output.resize(output.items.len - 1);
+                            }
+                            case.addCompareOutput(src, output.toOwnedSlice());
+                        },
+                        .cli => @panic("TODO cli tests"),
+                    }
                 }
             }
         }
diff --git a/test/incremental/aarch64-linux/conditional_branches.0.zig b/test/cases/aarch64-linux/conditional_branches.0.zig
similarity index 100%
rename from test/incremental/aarch64-linux/conditional_branches.0.zig
rename to test/cases/aarch64-linux/conditional_branches.0.zig
diff --git a/test/incremental/aarch64-linux/conditional_branches.1.zig b/test/cases/aarch64-linux/conditional_branches.1.zig
similarity index 100%
rename from test/incremental/aarch64-linux/conditional_branches.1.zig
rename to test/cases/aarch64-linux/conditional_branches.1.zig
diff --git a/test/incremental/aarch64-linux/hello_world_with_updates.0.zig b/test/cases/aarch64-linux/hello_world_with_updates.0.zig
similarity index 100%
rename from test/incremental/aarch64-linux/hello_world_with_updates.0.zig
rename to test/cases/aarch64-linux/hello_world_with_updates.0.zig
diff --git a/test/incremental/aarch64-linux/hello_world_with_updates.1.zig b/test/cases/aarch64-linux/hello_world_with_updates.1.zig
similarity index 100%
rename from test/incremental/aarch64-linux/hello_world_with_updates.1.zig
rename to test/cases/aarch64-linux/hello_world_with_updates.1.zig
diff --git a/test/incremental/aarch64-linux/hello_world_with_updates.2.zig b/test/cases/aarch64-linux/hello_world_with_updates.2.zig
similarity index 100%
rename from test/incremental/aarch64-linux/hello_world_with_updates.2.zig
rename to test/cases/aarch64-linux/hello_world_with_updates.2.zig
diff --git a/test/incremental/aarch64-macos/hello_world_with_updates.0.zig b/test/cases/aarch64-macos/hello_world_with_updates.0.zig
similarity index 100%
rename from test/incremental/aarch64-macos/hello_world_with_updates.0.zig
rename to test/cases/aarch64-macos/hello_world_with_updates.0.zig
diff --git a/test/incremental/aarch64-macos/hello_world_with_updates.1.zig b/test/cases/aarch64-macos/hello_world_with_updates.1.zig
similarity index 100%
rename from test/incremental/aarch64-macos/hello_world_with_updates.1.zig
rename to test/cases/aarch64-macos/hello_world_with_updates.1.zig
diff --git a/test/incremental/aarch64-macos/hello_world_with_updates.2.zig b/test/cases/aarch64-macos/hello_world_with_updates.2.zig
similarity index 100%
rename from test/incremental/aarch64-macos/hello_world_with_updates.2.zig
rename to test/cases/aarch64-macos/hello_world_with_updates.2.zig
diff --git a/test/incremental/aarch64-macos/hello_world_with_updates.3.zig b/test/cases/aarch64-macos/hello_world_with_updates.3.zig
similarity index 100%
rename from test/incremental/aarch64-macos/hello_world_with_updates.3.zig
rename to test/cases/aarch64-macos/hello_world_with_updates.3.zig
diff --git a/test/incremental/aarch64-macos/hello_world_with_updates.4.zig b/test/cases/aarch64-macos/hello_world_with_updates.4.zig
similarity index 100%
rename from test/incremental/aarch64-macos/hello_world_with_updates.4.zig
rename to test/cases/aarch64-macos/hello_world_with_updates.4.zig
diff --git a/test/incremental/aarch64-macos/hello_world_with_updates.5.zig b/test/cases/aarch64-macos/hello_world_with_updates.5.zig
similarity index 100%
rename from test/incremental/aarch64-macos/hello_world_with_updates.5.zig
rename to test/cases/aarch64-macos/hello_world_with_updates.5.zig
diff --git a/test/incremental/aarch64-macos/hello_world_with_updates.6.zig b/test/cases/aarch64-macos/hello_world_with_updates.6.zig
similarity index 100%
rename from test/incremental/aarch64-macos/hello_world_with_updates.6.zig
rename to test/cases/aarch64-macos/hello_world_with_updates.6.zig
diff --git a/test/incremental/adding_numbers_at_runtime_and_comptime.0.zig b/test/cases/adding_numbers_at_runtime_and_comptime.0.zig
similarity index 100%
rename from test/incremental/adding_numbers_at_runtime_and_comptime.0.zig
rename to test/cases/adding_numbers_at_runtime_and_comptime.0.zig
diff --git a/test/incremental/adding_numbers_at_runtime_and_comptime.1.zig b/test/cases/adding_numbers_at_runtime_and_comptime.1.zig
similarity index 100%
rename from test/incremental/adding_numbers_at_runtime_and_comptime.1.zig
rename to test/cases/adding_numbers_at_runtime_and_comptime.1.zig
diff --git a/test/incremental/adding_numbers_at_runtime_and_comptime.2.zig b/test/cases/adding_numbers_at_runtime_and_comptime.2.zig
similarity index 100%
rename from test/incremental/adding_numbers_at_runtime_and_comptime.2.zig
rename to test/cases/adding_numbers_at_runtime_and_comptime.2.zig
diff --git a/test/incremental/ambiguous_reference.zig b/test/cases/ambiguous_reference.zig
similarity index 100%
rename from test/incremental/ambiguous_reference.zig
rename to test/cases/ambiguous_reference.zig
diff --git a/test/incremental/arm-linux/arithmetic_operations.0.zig b/test/cases/arm-linux/arithmetic_operations.0.zig
similarity index 100%
rename from test/incremental/arm-linux/arithmetic_operations.0.zig
rename to test/cases/arm-linux/arithmetic_operations.0.zig
diff --git a/test/incremental/arm-linux/arithmetic_operations.1.zig b/test/cases/arm-linux/arithmetic_operations.1.zig
similarity index 100%
rename from test/incremental/arm-linux/arithmetic_operations.1.zig
rename to test/cases/arm-linux/arithmetic_operations.1.zig
diff --git a/test/incremental/arm-linux/arithmetic_operations.2.zig b/test/cases/arm-linux/arithmetic_operations.2.zig
similarity index 100%
rename from test/incremental/arm-linux/arithmetic_operations.2.zig
rename to test/cases/arm-linux/arithmetic_operations.2.zig
diff --git a/test/incremental/arm-linux/arithmetic_operations.3.zig b/test/cases/arm-linux/arithmetic_operations.3.zig
similarity index 100%
rename from test/incremental/arm-linux/arithmetic_operations.3.zig
rename to test/cases/arm-linux/arithmetic_operations.3.zig
diff --git a/test/incremental/arm-linux/arithmetic_operations.4.zig b/test/cases/arm-linux/arithmetic_operations.4.zig
similarity index 100%
rename from test/incremental/arm-linux/arithmetic_operations.4.zig
rename to test/cases/arm-linux/arithmetic_operations.4.zig
diff --git a/test/incremental/arm-linux/arithmetic_operations.5.zig b/test/cases/arm-linux/arithmetic_operations.5.zig
similarity index 100%
rename from test/incremental/arm-linux/arithmetic_operations.5.zig
rename to test/cases/arm-linux/arithmetic_operations.5.zig
diff --git a/test/incremental/arm-linux/arithmetic_operations.6.zig b/test/cases/arm-linux/arithmetic_operations.6.zig
similarity index 100%
rename from test/incremental/arm-linux/arithmetic_operations.6.zig
rename to test/cases/arm-linux/arithmetic_operations.6.zig
diff --git a/test/incremental/arm-linux/errors.0.zig b/test/cases/arm-linux/errors.0.zig
similarity index 100%
rename from test/incremental/arm-linux/errors.0.zig
rename to test/cases/arm-linux/errors.0.zig
diff --git a/test/incremental/arm-linux/errors.1.zig b/test/cases/arm-linux/errors.1.zig
similarity index 100%
rename from test/incremental/arm-linux/errors.1.zig
rename to test/cases/arm-linux/errors.1.zig
diff --git a/test/incremental/arm-linux/errors.2.zig b/test/cases/arm-linux/errors.2.zig
similarity index 100%
rename from test/incremental/arm-linux/errors.2.zig
rename to test/cases/arm-linux/errors.2.zig
diff --git a/test/incremental/arm-linux/errors.3.zig b/test/cases/arm-linux/errors.3.zig
similarity index 100%
rename from test/incremental/arm-linux/errors.3.zig
rename to test/cases/arm-linux/errors.3.zig
diff --git a/test/incremental/arm-linux/function_pointers.zig b/test/cases/arm-linux/function_pointers.zig
similarity index 100%
rename from test/incremental/arm-linux/function_pointers.zig
rename to test/cases/arm-linux/function_pointers.zig
diff --git a/test/incremental/arm-linux/hello_world_with_updates.0.zig b/test/cases/arm-linux/hello_world_with_updates.0.zig
similarity index 100%
rename from test/incremental/arm-linux/hello_world_with_updates.0.zig
rename to test/cases/arm-linux/hello_world_with_updates.0.zig
diff --git a/test/incremental/arm-linux/hello_world_with_updates.1.zig b/test/cases/arm-linux/hello_world_with_updates.1.zig
similarity index 100%
rename from test/incremental/arm-linux/hello_world_with_updates.1.zig
rename to test/cases/arm-linux/hello_world_with_updates.1.zig
diff --git a/test/incremental/arm-linux/hello_world_with_updates.2.zig b/test/cases/arm-linux/hello_world_with_updates.2.zig
similarity index 100%
rename from test/incremental/arm-linux/hello_world_with_updates.2.zig
rename to test/cases/arm-linux/hello_world_with_updates.2.zig
diff --git a/test/incremental/arm-linux/parameters_and_return_values.0.zig b/test/cases/arm-linux/parameters_and_return_values.0.zig
similarity index 100%
rename from test/incremental/arm-linux/parameters_and_return_values.0.zig
rename to test/cases/arm-linux/parameters_and_return_values.0.zig
diff --git a/test/incremental/arm-linux/parameters_and_return_values.1.zig b/test/cases/arm-linux/parameters_and_return_values.1.zig
similarity index 100%
rename from test/incremental/arm-linux/parameters_and_return_values.1.zig
rename to test/cases/arm-linux/parameters_and_return_values.1.zig
diff --git a/test/incremental/arm-linux/print_u32s.zig b/test/cases/arm-linux/print_u32s.zig
similarity index 100%
rename from test/incremental/arm-linux/print_u32s.zig
rename to test/cases/arm-linux/print_u32s.zig
diff --git a/test/incremental/arm-linux/spilling_registers.0.zig b/test/cases/arm-linux/spilling_registers.0.zig
similarity index 100%
rename from test/incremental/arm-linux/spilling_registers.0.zig
rename to test/cases/arm-linux/spilling_registers.0.zig
diff --git a/test/incremental/arm-linux/spilling_registers.1.zig b/test/cases/arm-linux/spilling_registers.1.zig
similarity index 100%
rename from test/incremental/arm-linux/spilling_registers.1.zig
rename to test/cases/arm-linux/spilling_registers.1.zig
diff --git a/test/incremental/bad_inferred_variable_type.zig b/test/cases/bad_inferred_variable_type.zig
similarity index 100%
rename from test/incremental/bad_inferred_variable_type.zig
rename to test/cases/bad_inferred_variable_type.zig
diff --git a/test/incremental/binary_operands.0.zig b/test/cases/binary_operands.0.zig
similarity index 100%
rename from test/incremental/binary_operands.0.zig
rename to test/cases/binary_operands.0.zig
diff --git a/test/incremental/binary_operands.1.zig b/test/cases/binary_operands.1.zig
similarity index 100%
rename from test/incremental/binary_operands.1.zig
rename to test/cases/binary_operands.1.zig
diff --git a/test/incremental/binary_operands.10.zig b/test/cases/binary_operands.10.zig
similarity index 100%
rename from test/incremental/binary_operands.10.zig
rename to test/cases/binary_operands.10.zig
diff --git a/test/incremental/binary_operands.11.zig b/test/cases/binary_operands.11.zig
similarity index 100%
rename from test/incremental/binary_operands.11.zig
rename to test/cases/binary_operands.11.zig
diff --git a/test/incremental/binary_operands.12.zig b/test/cases/binary_operands.12.zig
similarity index 100%
rename from test/incremental/binary_operands.12.zig
rename to test/cases/binary_operands.12.zig
diff --git a/test/incremental/binary_operands.13.zig b/test/cases/binary_operands.13.zig
similarity index 100%
rename from test/incremental/binary_operands.13.zig
rename to test/cases/binary_operands.13.zig
diff --git a/test/incremental/binary_operands.14.zig b/test/cases/binary_operands.14.zig
similarity index 100%
rename from test/incremental/binary_operands.14.zig
rename to test/cases/binary_operands.14.zig
diff --git a/test/incremental/binary_operands.15.zig b/test/cases/binary_operands.15.zig
similarity index 100%
rename from test/incremental/binary_operands.15.zig
rename to test/cases/binary_operands.15.zig
diff --git a/test/incremental/binary_operands.16.zig b/test/cases/binary_operands.16.zig
similarity index 100%
rename from test/incremental/binary_operands.16.zig
rename to test/cases/binary_operands.16.zig
diff --git a/test/incremental/binary_operands.17.zig b/test/cases/binary_operands.17.zig
similarity index 100%
rename from test/incremental/binary_operands.17.zig
rename to test/cases/binary_operands.17.zig
diff --git a/test/incremental/binary_operands.18.zig b/test/cases/binary_operands.18.zig
similarity index 100%
rename from test/incremental/binary_operands.18.zig
rename to test/cases/binary_operands.18.zig
diff --git a/test/incremental/binary_operands.19.zig b/test/cases/binary_operands.19.zig
similarity index 100%
rename from test/incremental/binary_operands.19.zig
rename to test/cases/binary_operands.19.zig
diff --git a/test/incremental/binary_operands.2.zig b/test/cases/binary_operands.2.zig
similarity index 100%
rename from test/incremental/binary_operands.2.zig
rename to test/cases/binary_operands.2.zig
diff --git a/test/incremental/binary_operands.20.zig b/test/cases/binary_operands.20.zig
similarity index 100%
rename from test/incremental/binary_operands.20.zig
rename to test/cases/binary_operands.20.zig
diff --git a/test/incremental/binary_operands.21.zig b/test/cases/binary_operands.21.zig
similarity index 100%
rename from test/incremental/binary_operands.21.zig
rename to test/cases/binary_operands.21.zig
diff --git a/test/incremental/binary_operands.22.zig b/test/cases/binary_operands.22.zig
similarity index 100%
rename from test/incremental/binary_operands.22.zig
rename to test/cases/binary_operands.22.zig
diff --git a/test/incremental/binary_operands.23.zig b/test/cases/binary_operands.23.zig
similarity index 100%
rename from test/incremental/binary_operands.23.zig
rename to test/cases/binary_operands.23.zig
diff --git a/test/incremental/binary_operands.24.zig b/test/cases/binary_operands.24.zig
similarity index 100%
rename from test/incremental/binary_operands.24.zig
rename to test/cases/binary_operands.24.zig
diff --git a/test/incremental/binary_operands.25.zig b/test/cases/binary_operands.25.zig
similarity index 100%
rename from test/incremental/binary_operands.25.zig
rename to test/cases/binary_operands.25.zig
diff --git a/test/incremental/binary_operands.3.zig b/test/cases/binary_operands.3.zig
similarity index 100%
rename from test/incremental/binary_operands.3.zig
rename to test/cases/binary_operands.3.zig
diff --git a/test/incremental/binary_operands.4.zig b/test/cases/binary_operands.4.zig
similarity index 100%
rename from test/incremental/binary_operands.4.zig
rename to test/cases/binary_operands.4.zig
diff --git a/test/incremental/binary_operands.5.zig b/test/cases/binary_operands.5.zig
similarity index 100%
rename from test/incremental/binary_operands.5.zig
rename to test/cases/binary_operands.5.zig
diff --git a/test/incremental/binary_operands.6.zig b/test/cases/binary_operands.6.zig
similarity index 100%
rename from test/incremental/binary_operands.6.zig
rename to test/cases/binary_operands.6.zig
diff --git a/test/incremental/binary_operands.7.zig b/test/cases/binary_operands.7.zig
similarity index 100%
rename from test/incremental/binary_operands.7.zig
rename to test/cases/binary_operands.7.zig
diff --git a/test/incremental/binary_operands.8.zig b/test/cases/binary_operands.8.zig
similarity index 100%
rename from test/incremental/binary_operands.8.zig
rename to test/cases/binary_operands.8.zig
diff --git a/test/incremental/binary_operands.9.zig b/test/cases/binary_operands.9.zig
similarity index 100%
rename from test/incremental/binary_operands.9.zig
rename to test/cases/binary_operands.9.zig
diff --git a/test/incremental/break_continue.0.zig b/test/cases/break_continue.0.zig
similarity index 100%
rename from test/incremental/break_continue.0.zig
rename to test/cases/break_continue.0.zig
diff --git a/test/incremental/break_continue.1.zig b/test/cases/break_continue.1.zig
similarity index 100%
rename from test/incremental/break_continue.1.zig
rename to test/cases/break_continue.1.zig
diff --git a/test/incremental/break_continue.2.zig b/test/cases/break_continue.2.zig
similarity index 100%
rename from test/incremental/break_continue.2.zig
rename to test/cases/break_continue.2.zig
diff --git a/test/incremental/break_continue.3.zig b/test/cases/break_continue.3.zig
similarity index 100%
rename from test/incremental/break_continue.3.zig
rename to test/cases/break_continue.3.zig
diff --git a/test/incremental/catch_at_comptime.0.zig b/test/cases/catch_at_comptime.0.zig
similarity index 100%
rename from test/incremental/catch_at_comptime.0.zig
rename to test/cases/catch_at_comptime.0.zig
diff --git a/test/incremental/catch_at_comptime.1.zig b/test/cases/catch_at_comptime.1.zig
similarity index 100%
rename from test/incremental/catch_at_comptime.1.zig
rename to test/cases/catch_at_comptime.1.zig
diff --git a/test/incremental/catch_at_comptime.2.zig b/test/cases/catch_at_comptime.2.zig
similarity index 100%
rename from test/incremental/catch_at_comptime.2.zig
rename to test/cases/catch_at_comptime.2.zig
diff --git a/test/incremental/catch_at_comptime.3.zig b/test/cases/catch_at_comptime.3.zig
similarity index 100%
rename from test/incremental/catch_at_comptime.3.zig
rename to test/cases/catch_at_comptime.3.zig
diff --git a/test/incremental/catch_at_comptime.4.zig b/test/cases/catch_at_comptime.4.zig
similarity index 100%
rename from test/incremental/catch_at_comptime.4.zig
rename to test/cases/catch_at_comptime.4.zig
diff --git a/test/incremental/compile_error.zig b/test/cases/compile_error.zig
similarity index 100%
rename from test/incremental/compile_error.zig
rename to test/cases/compile_error.zig
diff --git a/test/incremental/compile_error_in_inline_fn_call_fixed.0.zig b/test/cases/compile_error_in_inline_fn_call_fixed.0.zig
similarity index 100%
rename from test/incremental/compile_error_in_inline_fn_call_fixed.0.zig
rename to test/cases/compile_error_in_inline_fn_call_fixed.0.zig
diff --git a/test/incremental/compile_error_in_inline_fn_call_fixed.1.zig b/test/cases/compile_error_in_inline_fn_call_fixed.1.zig
similarity index 100%
rename from test/incremental/compile_error_in_inline_fn_call_fixed.1.zig
rename to test/cases/compile_error_in_inline_fn_call_fixed.1.zig
diff --git a/test/compile_errors/stage1/exe/main_missing_name.zig b/test/cases/compile_errors/stage1/exe/main_missing_name.zig
similarity index 100%
rename from test/compile_errors/stage1/exe/main_missing_name.zig
rename to test/cases/compile_errors/stage1/exe/main_missing_name.zig
diff --git a/test/compile_errors/stage1/exe/missing_main_fn_in_executable.zig b/test/cases/compile_errors/stage1/exe/missing_main_fn_in_executable.zig
similarity index 100%
rename from test/compile_errors/stage1/exe/missing_main_fn_in_executable.zig
rename to test/cases/compile_errors/stage1/exe/missing_main_fn_in_executable.zig
diff --git a/test/compile_errors/stage1/exe/private_main_fn.zig b/test/cases/compile_errors/stage1/exe/private_main_fn.zig
similarity index 100%
rename from test/compile_errors/stage1/exe/private_main_fn.zig
rename to test/cases/compile_errors/stage1/exe/private_main_fn.zig
diff --git a/test/compile_errors/stage1/obj/C_pointer_pointing_to_non_C_ABI_compatible_type_or_has_align_attr.zig b/test/cases/compile_errors/stage1/obj/C_pointer_pointing_to_non_C_ABI_compatible_type_or_has_align_attr.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/C_pointer_pointing_to_non_C_ABI_compatible_type_or_has_align_attr.zig
rename to test/cases/compile_errors/stage1/obj/C_pointer_pointing_to_non_C_ABI_compatible_type_or_has_align_attr.zig
diff --git a/test/compile_errors/stage1/obj/C_pointer_to_anyopaque.zig b/test/cases/compile_errors/stage1/obj/C_pointer_to_anyopaque.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/C_pointer_to_anyopaque.zig
rename to test/cases/compile_errors/stage1/obj/C_pointer_to_anyopaque.zig
diff --git a/test/compile_errors/stage1/obj/Frame_of_generic_function.zig b/test/cases/compile_errors/stage1/obj/Frame_of_generic_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/Frame_of_generic_function.zig
rename to test/cases/compile_errors/stage1/obj/Frame_of_generic_function.zig
diff --git a/test/compile_errors/stage1/obj/Issue_5586_Make_unary_minus_for_unsigned_types_a_compile_error.zig b/test/cases/compile_errors/stage1/obj/Issue_5586_Make_unary_minus_for_unsigned_types_a_compile_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/Issue_5586_Make_unary_minus_for_unsigned_types_a_compile_error.zig
rename to test/cases/compile_errors/stage1/obj/Issue_5586_Make_unary_minus_for_unsigned_types_a_compile_error.zig
diff --git a/test/compile_errors/stage1/obj/Issue_6823_dont_allow_._to_be_followed_by_.zig b/test/cases/compile_errors/stage1/obj/Issue_6823_dont_allow_._to_be_followed_by_.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/Issue_6823_dont_allow_._to_be_followed_by_.zig
rename to test/cases/compile_errors/stage1/obj/Issue_6823_dont_allow_._to_be_followed_by_.zig
diff --git a/test/compile_errors/stage1/obj/Issue_9165_windows_tcp_server_compilation_error.zig b/test/cases/compile_errors/stage1/obj/Issue_9165_windows_tcp_server_compilation_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/Issue_9165_windows_tcp_server_compilation_error.zig
rename to test/cases/compile_errors/stage1/obj/Issue_9165_windows_tcp_server_compilation_error.zig
diff --git a/test/compile_errors/stage1/obj/access_non-existent_member_of_error_set.zig b/test/cases/compile_errors/stage1/obj/access_non-existent_member_of_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/access_non-existent_member_of_error_set.zig
rename to test/cases/compile_errors/stage1/obj/access_non-existent_member_of_error_set.zig
diff --git a/test/compile_errors/stage1/obj/accessing_runtime_parameter_from_outer_function.zig b/test/cases/compile_errors/stage1/obj/accessing_runtime_parameter_from_outer_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/accessing_runtime_parameter_from_outer_function.zig
rename to test/cases/compile_errors/stage1/obj/accessing_runtime_parameter_from_outer_function.zig
diff --git a/test/compile_errors/stage1/obj/add_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/add_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/add_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/add_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/add_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/add_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/add_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/add_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/add_overflow_in_function_evaluation.zig b/test/cases/compile_errors/stage1/obj/add_overflow_in_function_evaluation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/add_overflow_in_function_evaluation.zig
rename to test/cases/compile_errors/stage1/obj/add_overflow_in_function_evaluation.zig
diff --git a/test/compile_errors/stage1/obj/add_wrap_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/add_wrap_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/add_wrap_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/add_wrap_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/add_wrap_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/add_wrap_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/add_wrap_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/add_wrap_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/addition_with_non_numbers.zig b/test/cases/compile_errors/stage1/obj/addition_with_non_numbers.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/addition_with_non_numbers.zig
rename to test/cases/compile_errors/stage1/obj/addition_with_non_numbers.zig
diff --git a/test/compile_errors/stage1/obj/address_of_number_literal.zig b/test/cases/compile_errors/stage1/obj/address_of_number_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/address_of_number_literal.zig
rename to test/cases/compile_errors/stage1/obj/address_of_number_literal.zig
diff --git a/test/compile_errors/stage1/obj/alignCast_expects_pointer_or_slice.zig b/test/cases/compile_errors/stage1/obj/alignCast_expects_pointer_or_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/alignCast_expects_pointer_or_slice.zig
rename to test/cases/compile_errors/stage1/obj/alignCast_expects_pointer_or_slice.zig
diff --git a/test/compile_errors/stage1/obj/align_n_expr_function_pointers_is_a_compile_error.zig b/test/cases/compile_errors/stage1/obj/align_n_expr_function_pointers_is_a_compile_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/align_n_expr_function_pointers_is_a_compile_error.zig
rename to test/cases/compile_errors/stage1/obj/align_n_expr_function_pointers_is_a_compile_error.zig
diff --git a/test/compile_errors/stage1/obj/aligned_variable_of_zero-bit_type.zig b/test/cases/compile_errors/stage1/obj/aligned_variable_of_zero-bit_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/aligned_variable_of_zero-bit_type.zig
rename to test/cases/compile_errors/stage1/obj/aligned_variable_of_zero-bit_type.zig
diff --git a/test/compile_errors/stage1/obj/alignment_of_enum_field_specified.zig b/test/cases/compile_errors/stage1/obj/alignment_of_enum_field_specified.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/alignment_of_enum_field_specified.zig
rename to test/cases/compile_errors/stage1/obj/alignment_of_enum_field_specified.zig
diff --git a/test/compile_errors/stage1/obj/ambiguous_decl_reference.zig b/test/cases/compile_errors/stage1/obj/ambiguous_decl_reference.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ambiguous_decl_reference.zig
rename to test/cases/compile_errors/stage1/obj/ambiguous_decl_reference.zig
diff --git a/test/compile_errors/stage1/obj/and_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/and_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/and_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/and_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/array_access_of_non_array.zig b/test/cases/compile_errors/stage1/obj/array_access_of_non_array.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/array_access_of_non_array.zig
rename to test/cases/compile_errors/stage1/obj/array_access_of_non_array.zig
diff --git a/test/compile_errors/stage1/obj/array_access_of_type.zig b/test/cases/compile_errors/stage1/obj/array_access_of_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/array_access_of_type.zig
rename to test/cases/compile_errors/stage1/obj/array_access_of_type.zig
diff --git a/test/compile_errors/stage1/obj/array_access_of_undeclared_identifier.zig b/test/cases/compile_errors/stage1/obj/array_access_of_undeclared_identifier.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/array_access_of_undeclared_identifier.zig
rename to test/cases/compile_errors/stage1/obj/array_access_of_undeclared_identifier.zig
diff --git a/test/compile_errors/stage1/obj/array_access_with_non_integer_index.zig b/test/cases/compile_errors/stage1/obj/array_access_with_non_integer_index.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/array_access_with_non_integer_index.zig
rename to test/cases/compile_errors/stage1/obj/array_access_with_non_integer_index.zig
diff --git a/test/compile_errors/stage1/obj/array_concatenation_with_wrong_type.zig b/test/cases/compile_errors/stage1/obj/array_concatenation_with_wrong_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/array_concatenation_with_wrong_type.zig
rename to test/cases/compile_errors/stage1/obj/array_concatenation_with_wrong_type.zig
diff --git a/test/compile_errors/stage1/obj/array_in_c_exported_function.zig b/test/cases/compile_errors/stage1/obj/array_in_c_exported_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/array_in_c_exported_function.zig
rename to test/cases/compile_errors/stage1/obj/array_in_c_exported_function.zig
diff --git a/test/compile_errors/stage1/obj/asm_at_compile_time.zig b/test/cases/compile_errors/stage1/obj/asm_at_compile_time.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/asm_at_compile_time.zig
rename to test/cases/compile_errors/stage1/obj/asm_at_compile_time.zig
diff --git a/test/compile_errors/stage1/obj/assign_inline_fn_to_non-comptime_var.zig b/test/cases/compile_errors/stage1/obj/assign_inline_fn_to_non-comptime_var.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_inline_fn_to_non-comptime_var.zig
rename to test/cases/compile_errors/stage1/obj/assign_inline_fn_to_non-comptime_var.zig
diff --git a/test/compile_errors/stage1/obj/assign_null_to_non-optional_pointer.zig b/test/cases/compile_errors/stage1/obj/assign_null_to_non-optional_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_null_to_non-optional_pointer.zig
rename to test/cases/compile_errors/stage1/obj/assign_null_to_non-optional_pointer.zig
diff --git a/test/compile_errors/stage1/obj/assign_through_constant_pointer.zig b/test/cases/compile_errors/stage1/obj/assign_through_constant_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_through_constant_pointer.zig
rename to test/cases/compile_errors/stage1/obj/assign_through_constant_pointer.zig
diff --git a/test/compile_errors/stage1/obj/assign_through_constant_slice.zig b/test/cases/compile_errors/stage1/obj/assign_through_constant_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_through_constant_slice.zig
rename to test/cases/compile_errors/stage1/obj/assign_through_constant_slice.zig
diff --git a/test/compile_errors/stage1/obj/assign_to_constant_field.zig b/test/cases/compile_errors/stage1/obj/assign_to_constant_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_to_constant_field.zig
rename to test/cases/compile_errors/stage1/obj/assign_to_constant_field.zig
diff --git a/test/compile_errors/stage1/obj/assign_to_constant_variable.zig b/test/cases/compile_errors/stage1/obj/assign_to_constant_variable.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_to_constant_variable.zig
rename to test/cases/compile_errors/stage1/obj/assign_to_constant_variable.zig
diff --git a/test/compile_errors/stage1/obj/assign_to_invalid_dereference.zig b/test/cases/compile_errors/stage1/obj/assign_to_invalid_dereference.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_to_invalid_dereference.zig
rename to test/cases/compile_errors/stage1/obj/assign_to_invalid_dereference.zig
diff --git a/test/compile_errors/stage1/obj/assign_too_big_number_to_u16.zig b/test/cases/compile_errors/stage1/obj/assign_too_big_number_to_u16.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_too_big_number_to_u16.zig
rename to test/cases/compile_errors/stage1/obj/assign_too_big_number_to_u16.zig
diff --git a/test/compile_errors/stage1/obj/assign_unreachable.zig b/test/cases/compile_errors/stage1/obj/assign_unreachable.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assign_unreachable.zig
rename to test/cases/compile_errors/stage1/obj/assign_unreachable.zig
diff --git a/test/compile_errors/stage1/obj/assigning_to_struct_or_union_fields_that_are_not_optionals_with_a_function_that_returns_an_optional.zig b/test/cases/compile_errors/stage1/obj/assigning_to_struct_or_union_fields_that_are_not_optionals_with_a_function_that_returns_an_optional.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/assigning_to_struct_or_union_fields_that_are_not_optionals_with_a_function_that_returns_an_optional.zig
rename to test/cases/compile_errors/stage1/obj/assigning_to_struct_or_union_fields_that_are_not_optionals_with_a_function_that_returns_an_optional.zig
diff --git a/test/compile_errors/stage1/obj/async_function_depends_on_its_own_frame.zig b/test/cases/compile_errors/stage1/obj/async_function_depends_on_its_own_frame.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/async_function_depends_on_its_own_frame.zig
rename to test/cases/compile_errors/stage1/obj/async_function_depends_on_its_own_frame.zig
diff --git a/test/compile_errors/stage1/obj/async_function_indirectly_depends_on_its_own_frame.zig b/test/cases/compile_errors/stage1/obj/async_function_indirectly_depends_on_its_own_frame.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/async_function_indirectly_depends_on_its_own_frame.zig
rename to test/cases/compile_errors/stage1/obj/async_function_indirectly_depends_on_its_own_frame.zig
diff --git a/test/compile_errors/stage1/obj/atomic_orderings_of_atomicStore_Acquire_or_AcqRel.zig b/test/cases/compile_errors/stage1/obj/atomic_orderings_of_atomicStore_Acquire_or_AcqRel.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/atomic_orderings_of_atomicStore_Acquire_or_AcqRel.zig
rename to test/cases/compile_errors/stage1/obj/atomic_orderings_of_atomicStore_Acquire_or_AcqRel.zig
diff --git a/test/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-failure_stricter_than_success.zig b/test/cases/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-failure_stricter_than_success.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-failure_stricter_than_success.zig
rename to test/cases/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-failure_stricter_than_success.zig
diff --git a/test/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-success_Monotonic_or_stricter.zig b/test/cases/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-success_Monotonic_or_stricter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-success_Monotonic_or_stricter.zig
rename to test/cases/compile_errors/stage1/obj/atomic_orderings_of_cmpxchg-success_Monotonic_or_stricter.zig
diff --git a/test/compile_errors/stage1/obj/atomic_orderings_of_fence_Acquire_or_stricter.zig b/test/cases/compile_errors/stage1/obj/atomic_orderings_of_fence_Acquire_or_stricter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/atomic_orderings_of_fence_Acquire_or_stricter.zig
rename to test/cases/compile_errors/stage1/obj/atomic_orderings_of_fence_Acquire_or_stricter.zig
diff --git a/test/compile_errors/stage1/obj/atomicrmw_with_bool_op_not_.Xchg.zig b/test/cases/compile_errors/stage1/obj/atomicrmw_with_bool_op_not_.Xchg.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/atomicrmw_with_bool_op_not_.Xchg.zig
rename to test/cases/compile_errors/stage1/obj/atomicrmw_with_bool_op_not_.Xchg.zig
diff --git a/test/compile_errors/stage1/obj/atomicrmw_with_enum_op_not_.Xchg.zig b/test/cases/compile_errors/stage1/obj/atomicrmw_with_enum_op_not_.Xchg.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/atomicrmw_with_enum_op_not_.Xchg.zig
rename to test/cases/compile_errors/stage1/obj/atomicrmw_with_enum_op_not_.Xchg.zig
diff --git a/test/compile_errors/stage1/obj/atomicrmw_with_float_op_not_.Xchg_.Add_or_.Sub.zig b/test/cases/compile_errors/stage1/obj/atomicrmw_with_float_op_not_.Xchg_.Add_or_.Sub.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/atomicrmw_with_float_op_not_.Xchg_.Add_or_.Sub.zig
rename to test/cases/compile_errors/stage1/obj/atomicrmw_with_float_op_not_.Xchg_.Add_or_.Sub.zig
diff --git a/test/compile_errors/stage1/obj/attempt_to_cast_enum_literal_to_error.zig b/test/cases/compile_errors/stage1/obj/attempt_to_cast_enum_literal_to_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempt_to_cast_enum_literal_to_error.zig
rename to test/cases/compile_errors/stage1/obj/attempt_to_cast_enum_literal_to_error.zig
diff --git a/test/compile_errors/stage1/obj/attempt_to_close_over_comptime_variable_from_outer_scope.zig b/test/cases/compile_errors/stage1/obj/attempt_to_close_over_comptime_variable_from_outer_scope.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempt_to_close_over_comptime_variable_from_outer_scope.zig
rename to test/cases/compile_errors/stage1/obj/attempt_to_close_over_comptime_variable_from_outer_scope.zig
diff --git a/test/compile_errors/stage1/obj/attempt_to_create_17_bit_float_type.zig b/test/cases/compile_errors/stage1/obj/attempt_to_create_17_bit_float_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempt_to_create_17_bit_float_type.zig
rename to test/cases/compile_errors/stage1/obj/attempt_to_create_17_bit_float_type.zig
diff --git a/test/compile_errors/stage1/obj/attempt_to_negate_a_non-integer_non-float_or_non-vector_type.zig b/test/cases/compile_errors/stage1/obj/attempt_to_negate_a_non-integer_non-float_or_non-vector_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempt_to_negate_a_non-integer_non-float_or_non-vector_type.zig
rename to test/cases/compile_errors/stage1/obj/attempt_to_negate_a_non-integer_non-float_or_non-vector_type.zig
diff --git a/test/compile_errors/stage1/obj/attempt_to_use_0_bit_type_in_extern_fn.zig b/test/cases/compile_errors/stage1/obj/attempt_to_use_0_bit_type_in_extern_fn.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempt_to_use_0_bit_type_in_extern_fn.zig
rename to test/cases/compile_errors/stage1/obj/attempt_to_use_0_bit_type_in_extern_fn.zig
diff --git a/test/compile_errors/stage1/obj/attempted_double_ampersand.zig b/test/cases/compile_errors/stage1/obj/attempted_double_ampersand.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempted_double_ampersand.zig
rename to test/cases/compile_errors/stage1/obj/attempted_double_ampersand.zig
diff --git a/test/compile_errors/stage1/obj/attempted_double_pipe_on_boolean_values.zig b/test/cases/compile_errors/stage1/obj/attempted_double_pipe_on_boolean_values.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempted_double_pipe_on_boolean_values.zig
rename to test/cases/compile_errors/stage1/obj/attempted_double_pipe_on_boolean_values.zig
diff --git a/test/compile_errors/stage1/obj/attempted_implicit_cast_from_T_to_slice_const_T.zig b/test/cases/compile_errors/stage1/obj/attempted_implicit_cast_from_T_to_slice_const_T.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempted_implicit_cast_from_T_to_slice_const_T.zig
rename to test/cases/compile_errors/stage1/obj/attempted_implicit_cast_from_T_to_slice_const_T.zig
diff --git a/test/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_array_len_1_T.zig b/test/cases/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_array_len_1_T.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_array_len_1_T.zig
rename to test/cases/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_array_len_1_T.zig
diff --git a/test/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_sliceT.zig b/test/cases/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_sliceT.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_sliceT.zig
rename to test/cases/compile_errors/stage1/obj/attempted_implicit_cast_from_const_T_to_sliceT.zig
diff --git a/test/compile_errors/stage1/obj/bad_alignCast_at_comptime.zig b/test/cases/compile_errors/stage1/obj/bad_alignCast_at_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bad_alignCast_at_comptime.zig
rename to test/cases/compile_errors/stage1/obj/bad_alignCast_at_comptime.zig
diff --git a/test/compile_errors/stage1/obj/bad_alignment_in_asynccall.zig b/test/cases/compile_errors/stage1/obj/bad_alignment_in_asynccall.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bad_alignment_in_asynccall.zig
rename to test/cases/compile_errors/stage1/obj/bad_alignment_in_asynccall.zig
diff --git a/test/compile_errors/stage1/obj/bad_alignment_in_implicit_cast_from_array_pointer_to_slice.zig b/test/cases/compile_errors/stage1/obj/bad_alignment_in_implicit_cast_from_array_pointer_to_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bad_alignment_in_implicit_cast_from_array_pointer_to_slice.zig
rename to test/cases/compile_errors/stage1/obj/bad_alignment_in_implicit_cast_from_array_pointer_to_slice.zig
diff --git a/test/compile_errors/stage1/obj/bad_alignment_type.zig b/test/cases/compile_errors/stage1/obj/bad_alignment_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bad_alignment_type.zig
rename to test/cases/compile_errors/stage1/obj/bad_alignment_type.zig
diff --git a/test/compile_errors/stage1/obj/bad_identifier_in_function_with_struct_defined_inside_function_which_references_local_const.zig b/test/cases/compile_errors/stage1/obj/bad_identifier_in_function_with_struct_defined_inside_function_which_references_local_const.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bad_identifier_in_function_with_struct_defined_inside_function_which_references_local_const.zig
rename to test/cases/compile_errors/stage1/obj/bad_identifier_in_function_with_struct_defined_inside_function_which_references_local_const.zig
diff --git a/test/compile_errors/stage1/obj/bad_import.zig b/test/cases/compile_errors/stage1/obj/bad_import.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bad_import.zig
rename to test/cases/compile_errors/stage1/obj/bad_import.zig
diff --git a/test/compile_errors/stage1/obj/bad_usage_of_call.zig b/test/cases/compile_errors/stage1/obj/bad_usage_of_call.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bad_usage_of_call.zig
rename to test/cases/compile_errors/stage1/obj/bad_usage_of_call.zig
diff --git a/test/compile_errors/stage1/obj/bin_and_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bin_and_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bin_and_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bin_and_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/bin_and_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bin_and_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bin_and_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bin_and_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/bin_not_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bin_not_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bin_not_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bin_not_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/bin_or_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bin_or_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bin_or_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bin_or_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/bin_or_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bin_or_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bin_or_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bin_or_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/bin_xor_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bin_xor_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bin_xor_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bin_xor_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/bin_xor_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bin_xor_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bin_xor_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bin_xor_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/binary_not_on_number_literal.zig b/test/cases/compile_errors/stage1/obj/binary_not_on_number_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/binary_not_on_number_literal.zig
rename to test/cases/compile_errors/stage1/obj/binary_not_on_number_literal.zig
diff --git a/test/compile_errors/stage1/obj/bitCast_same_size_but_bit_count_mismatch.zig b/test/cases/compile_errors/stage1/obj/bitCast_same_size_but_bit_count_mismatch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bitCast_same_size_but_bit_count_mismatch.zig
rename to test/cases/compile_errors/stage1/obj/bitCast_same_size_but_bit_count_mismatch.zig
diff --git a/test/compile_errors/stage1/obj/bitCast_to_enum_type.zig b/test/cases/compile_errors/stage1/obj/bitCast_to_enum_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bitCast_to_enum_type.zig
rename to test/cases/compile_errors/stage1/obj/bitCast_to_enum_type.zig
diff --git a/test/compile_errors/stage1/obj/bitCast_with_different_sizes_inside_an_expression.zig b/test/cases/compile_errors/stage1/obj/bitCast_with_different_sizes_inside_an_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bitCast_with_different_sizes_inside_an_expression.zig
rename to test/cases/compile_errors/stage1/obj/bitCast_with_different_sizes_inside_an_expression.zig
diff --git a/test/compile_errors/stage1/obj/bit_shifting_only_works_on_integer_types.zig b/test/cases/compile_errors/stage1/obj/bit_shifting_only_works_on_integer_types.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bit_shifting_only_works_on_integer_types.zig
rename to test/cases/compile_errors/stage1/obj/bit_shifting_only_works_on_integer_types.zig
diff --git a/test/compile_errors/stage1/obj/bogus_compile_var.zig b/test/cases/compile_errors/stage1/obj/bogus_compile_var.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bogus_compile_var.zig
rename to test/cases/compile_errors/stage1/obj/bogus_compile_var.zig
diff --git a/test/compile_errors/stage1/obj/bogus_method_call_on_slice.zig b/test/cases/compile_errors/stage1/obj/bogus_method_call_on_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bogus_method_call_on_slice.zig
rename to test/cases/compile_errors/stage1/obj/bogus_method_call_on_slice.zig
diff --git a/test/compile_errors/stage1/obj/bool_not_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/bool_not_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/bool_not_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/bool_not_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/branch_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/branch_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/branch_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/branch_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/cImport_with_bogus_include.zig b/test/cases/compile_errors/stage1/obj/cImport_with_bogus_include.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cImport_with_bogus_include.zig
rename to test/cases/compile_errors/stage1/obj/cImport_with_bogus_include.zig
diff --git a/test/compile_errors/stage1/obj/call_assigned_to_constant.zig b/test/cases/compile_errors/stage1/obj/call_assigned_to_constant.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/call_assigned_to_constant.zig
rename to test/cases/compile_errors/stage1/obj/call_assigned_to_constant.zig
diff --git a/test/compile_errors/stage1/obj/call_with_new_stack_on_unsupported_target.zig b/test/cases/compile_errors/stage1/obj/call_with_new_stack_on_unsupported_target.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/call_with_new_stack_on_unsupported_target.zig
rename to test/cases/compile_errors/stage1/obj/call_with_new_stack_on_unsupported_target.zig
diff --git a/test/compile_errors/stage1/obj/callconv_apcs_aapcs_aapcsvfp_on_unsupported_platform.zig b/test/cases/compile_errors/stage1/obj/callconv_apcs_aapcs_aapcsvfp_on_unsupported_platform.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/callconv_apcs_aapcs_aapcsvfp_on_unsupported_platform.zig
rename to test/cases/compile_errors/stage1/obj/callconv_apcs_aapcs_aapcsvfp_on_unsupported_platform.zig
diff --git a/test/compile_errors/stage1/obj/callconv_interrupt_on_unsupported_platform.zig b/test/cases/compile_errors/stage1/obj/callconv_interrupt_on_unsupported_platform.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/callconv_interrupt_on_unsupported_platform.zig
rename to test/cases/compile_errors/stage1/obj/callconv_interrupt_on_unsupported_platform.zig
diff --git a/test/compile_errors/stage1/obj/callconv_signal_on_unsupported_platform.zig b/test/cases/compile_errors/stage1/obj/callconv_signal_on_unsupported_platform.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/callconv_signal_on_unsupported_platform.zig
rename to test/cases/compile_errors/stage1/obj/callconv_signal_on_unsupported_platform.zig
diff --git a/test/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-0.zig b/test/cases/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-0.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-0.zig
rename to test/cases/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-0.zig
diff --git a/test/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-1.zig b/test/cases/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-1.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-1.zig
rename to test/cases/compile_errors/stage1/obj/callconv_stdcall_fastcall_thiscall_on_unsupported_platform-1.zig
diff --git a/test/compile_errors/stage1/obj/callconv_vectorcall_on_unsupported_platform.zig b/test/cases/compile_errors/stage1/obj/callconv_vectorcall_on_unsupported_platform.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/callconv_vectorcall_on_unsupported_platform.zig
rename to test/cases/compile_errors/stage1/obj/callconv_vectorcall_on_unsupported_platform.zig
diff --git a/test/compile_errors/stage1/obj/calling_a_generic_function_only_known_at_runtime.zig b/test/cases/compile_errors/stage1/obj/calling_a_generic_function_only_known_at_runtime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/calling_a_generic_function_only_known_at_runtime.zig
rename to test/cases/compile_errors/stage1/obj/calling_a_generic_function_only_known_at_runtime.zig
diff --git a/test/compile_errors/stage1/obj/calling_function_with_naked_calling_convention.zig b/test/cases/compile_errors/stage1/obj/calling_function_with_naked_calling_convention.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/calling_function_with_naked_calling_convention.zig
rename to test/cases/compile_errors/stage1/obj/calling_function_with_naked_calling_convention.zig
diff --git a/test/compile_errors/stage1/obj/calling_var_args_extern_function_passing_array_instead_of_pointer.zig b/test/cases/compile_errors/stage1/obj/calling_var_args_extern_function_passing_array_instead_of_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/calling_var_args_extern_function_passing_array_instead_of_pointer.zig
rename to test/cases/compile_errors/stage1/obj/calling_var_args_extern_function_passing_array_instead_of_pointer.zig
diff --git a/test/compile_errors/stage1/obj/cannot_break_out_of_defer_expression.zig b/test/cases/compile_errors/stage1/obj/cannot_break_out_of_defer_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cannot_break_out_of_defer_expression.zig
rename to test/cases/compile_errors/stage1/obj/cannot_break_out_of_defer_expression.zig
diff --git a/test/compile_errors/stage1/obj/cannot_continue_out_of_defer_expression.zig b/test/cases/compile_errors/stage1/obj/cannot_continue_out_of_defer_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cannot_continue_out_of_defer_expression.zig
rename to test/cases/compile_errors/stage1/obj/cannot_continue_out_of_defer_expression.zig
diff --git a/test/compile_errors/stage1/obj/capture_group_on_switch_prong_with_incompatible_payload_types.zig b/test/cases/compile_errors/stage1/obj/capture_group_on_switch_prong_with_incompatible_payload_types.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/capture_group_on_switch_prong_with_incompatible_payload_types.zig
rename to test/cases/compile_errors/stage1/obj/capture_group_on_switch_prong_with_incompatible_payload_types.zig
diff --git a/test/compile_errors/stage1/obj/cast_enum_literal_to_enum_but_it_doesnt_match.zig b/test/cases/compile_errors/stage1/obj/cast_enum_literal_to_enum_but_it_doesnt_match.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cast_enum_literal_to_enum_but_it_doesnt_match.zig
rename to test/cases/compile_errors/stage1/obj/cast_enum_literal_to_enum_but_it_doesnt_match.zig
diff --git a/test/compile_errors/stage1/obj/cast_error_union_of_global_error_set_to_error_union_of_smaller_error_set.zig b/test/cases/compile_errors/stage1/obj/cast_error_union_of_global_error_set_to_error_union_of_smaller_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cast_error_union_of_global_error_set_to_error_union_of_smaller_error_set.zig
rename to test/cases/compile_errors/stage1/obj/cast_error_union_of_global_error_set_to_error_union_of_smaller_error_set.zig
diff --git a/test/compile_errors/stage1/obj/cast_global_error_set_to_error_set.zig b/test/cases/compile_errors/stage1/obj/cast_global_error_set_to_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cast_global_error_set_to_error_set.zig
rename to test/cases/compile_errors/stage1/obj/cast_global_error_set_to_error_set.zig
diff --git a/test/compile_errors/stage1/obj/cast_negative_integer_literal_to_usize.zig b/test/cases/compile_errors/stage1/obj/cast_negative_integer_literal_to_usize.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cast_negative_integer_literal_to_usize.zig
rename to test/cases/compile_errors/stage1/obj/cast_negative_integer_literal_to_usize.zig
diff --git a/test/compile_errors/stage1/obj/cast_negative_value_to_unsigned_integer.zig b/test/cases/compile_errors/stage1/obj/cast_negative_value_to_unsigned_integer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cast_negative_value_to_unsigned_integer.zig
rename to test/cases/compile_errors/stage1/obj/cast_negative_value_to_unsigned_integer.zig
diff --git a/test/compile_errors/stage1/obj/cast_unreachable.zig b/test/cases/compile_errors/stage1/obj/cast_unreachable.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cast_unreachable.zig
rename to test/cases/compile_errors/stage1/obj/cast_unreachable.zig
diff --git a/test/compile_errors/stage1/obj/casting_bit_offset_pointer_to_regular_pointer.zig b/test/cases/compile_errors/stage1/obj/casting_bit_offset_pointer_to_regular_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/casting_bit_offset_pointer_to_regular_pointer.zig
rename to test/cases/compile_errors/stage1/obj/casting_bit_offset_pointer_to_regular_pointer.zig
diff --git a/test/compile_errors/stage1/obj/catch_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/catch_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/catch_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/catch_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/chained_comparison_operators.zig b/test/cases/compile_errors/stage1/obj/chained_comparison_operators.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/chained_comparison_operators.zig
rename to test/cases/compile_errors/stage1/obj/chained_comparison_operators.zig
diff --git a/test/compile_errors/stage1/obj/cmpxchg_with_float.zig b/test/cases/compile_errors/stage1/obj/cmpxchg_with_float.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/cmpxchg_with_float.zig
rename to test/cases/compile_errors/stage1/obj/cmpxchg_with_float.zig
diff --git a/test/compile_errors/stage1/obj/colliding_invalid_top_level_functions.zig b/test/cases/compile_errors/stage1/obj/colliding_invalid_top_level_functions.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/colliding_invalid_top_level_functions.zig
rename to test/cases/compile_errors/stage1/obj/colliding_invalid_top_level_functions.zig
diff --git a/test/compile_errors/stage1/obj/compare_optional_to_non-optional_with_invalid_types.zig b/test/cases/compile_errors/stage1/obj/compare_optional_to_non-optional_with_invalid_types.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compare_optional_to_non-optional_with_invalid_types.zig
rename to test/cases/compile_errors/stage1/obj/compare_optional_to_non-optional_with_invalid_types.zig
diff --git a/test/compile_errors/stage1/obj/comparing_a_non-optional_pointer_against_null.zig b/test/cases/compile_errors/stage1/obj/comparing_a_non-optional_pointer_against_null.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comparing_a_non-optional_pointer_against_null.zig
rename to test/cases/compile_errors/stage1/obj/comparing_a_non-optional_pointer_against_null.zig
diff --git a/test/compile_errors/stage1/obj/comparing_against_undefined_produces_undefined_value.zig b/test/cases/compile_errors/stage1/obj/comparing_against_undefined_produces_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comparing_against_undefined_produces_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/comparing_against_undefined_produces_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/comparison_operators_with_undefined_value.zig b/test/cases/compile_errors/stage1/obj/comparison_operators_with_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comparison_operators_with_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/comparison_operators_with_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/comparison_with_error_union_and_error_value.zig b/test/cases/compile_errors/stage1/obj/comparison_with_error_union_and_error_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comparison_with_error_union_and_error_value.zig
rename to test/cases/compile_errors/stage1/obj/comparison_with_error_union_and_error_value.zig
diff --git a/test/compile_errors/stage1/obj/compile-time_division_by_zero.zig b/test/cases/compile_errors/stage1/obj/compile-time_division_by_zero.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile-time_division_by_zero.zig
rename to test/cases/compile_errors/stage1/obj/compile-time_division_by_zero.zig
diff --git a/test/compile_errors/stage1/obj/compile-time_remainder_division_by_zero.zig b/test/cases/compile_errors/stage1/obj/compile-time_remainder_division_by_zero.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile-time_remainder_division_by_zero.zig
rename to test/cases/compile_errors/stage1/obj/compile-time_remainder_division_by_zero.zig
diff --git a/test/compile_errors/stage1/obj/compileError_shows_traceback_of_references_that_caused_it.zig b/test/cases/compile_errors/stage1/obj/compileError_shows_traceback_of_references_that_caused_it.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compileError_shows_traceback_of_references_that_caused_it.zig
rename to test/cases/compile_errors/stage1/obj/compileError_shows_traceback_of_references_that_caused_it.zig
diff --git a/test/compile_errors/stage1/obj/compileLog_of_tagged_enum_doesnt_crash_the_compiler.zig b/test/cases/compile_errors/stage1/obj/compileLog_of_tagged_enum_doesnt_crash_the_compiler.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compileLog_of_tagged_enum_doesnt_crash_the_compiler.zig
rename to test/cases/compile_errors/stage1/obj/compileLog_of_tagged_enum_doesnt_crash_the_compiler.zig
diff --git a/test/compile_errors/stage1/obj/compile_error_in_struct_init_expression.zig b/test/cases/compile_errors/stage1/obj/compile_error_in_struct_init_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile_error_in_struct_init_expression.zig
rename to test/cases/compile_errors/stage1/obj/compile_error_in_struct_init_expression.zig
diff --git a/test/compile_errors/stage1/obj/compile_error_when_evaluating_return_type_of_inferred_error_set.zig b/test/cases/compile_errors/stage1/obj/compile_error_when_evaluating_return_type_of_inferred_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile_error_when_evaluating_return_type_of_inferred_error_set.zig
rename to test/cases/compile_errors/stage1/obj/compile_error_when_evaluating_return_type_of_inferred_error_set.zig
diff --git a/test/compile_errors/stage1/obj/compile_log.zig b/test/cases/compile_errors/stage1/obj/compile_log.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile_log.zig
rename to test/cases/compile_errors/stage1/obj/compile_log.zig
diff --git a/test/compile_errors/stage1/obj/compile_log_a_pointer_to_an_opaque_value.zig b/test/cases/compile_errors/stage1/obj/compile_log_a_pointer_to_an_opaque_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile_log_a_pointer_to_an_opaque_value.zig
rename to test/cases/compile_errors/stage1/obj/compile_log_a_pointer_to_an_opaque_value.zig
diff --git a/test/compile_errors/stage1/obj/compile_log_statement_inside_function_which_must_be_comptime_evaluated.zig b/test/cases/compile_errors/stage1/obj/compile_log_statement_inside_function_which_must_be_comptime_evaluated.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile_log_statement_inside_function_which_must_be_comptime_evaluated.zig
rename to test/cases/compile_errors/stage1/obj/compile_log_statement_inside_function_which_must_be_comptime_evaluated.zig
diff --git a/test/compile_errors/stage1/obj/compile_log_statement_warning_deduplication_in_generic_fn.zig b/test/cases/compile_errors/stage1/obj/compile_log_statement_warning_deduplication_in_generic_fn.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile_log_statement_warning_deduplication_in_generic_fn.zig
rename to test/cases/compile_errors/stage1/obj/compile_log_statement_warning_deduplication_in_generic_fn.zig
diff --git a/test/compile_errors/stage1/obj/compile_time_division_by_zero.zig b/test/cases/compile_errors/stage1/obj/compile_time_division_by_zero.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/compile_time_division_by_zero.zig
rename to test/cases/compile_errors/stage1/obj/compile_time_division_by_zero.zig
diff --git a/test/compile_errors/stage1/obj/comptime_cast_enum_to_union_but_field_has_payload.zig b/test/cases/compile_errors/stage1/obj/comptime_cast_enum_to_union_but_field_has_payload.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_cast_enum_to_union_but_field_has_payload.zig
rename to test/cases/compile_errors/stage1/obj/comptime_cast_enum_to_union_but_field_has_payload.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_catch.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_catch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_catch.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_catch.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_bool.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_bool.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_bool.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_bool.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_error.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_error.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_error.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_optional.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_optional.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_optional.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_if_optional.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_switch.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_switch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_switch.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_switch.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_bool.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_bool.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_bool.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_bool.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_error.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_error.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_error.zig
diff --git a/test/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_optional.zig b/test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_optional.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_optional.zig
rename to test/cases/compile_errors/stage1/obj/comptime_continue_inside_runtime_while_optional.zig
diff --git a/test/compile_errors/stage1/obj/comptime_float_in_asm_input.zig b/test/cases/compile_errors/stage1/obj/comptime_float_in_asm_input.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_float_in_asm_input.zig
rename to test/cases/compile_errors/stage1/obj/comptime_float_in_asm_input.zig
diff --git a/test/compile_errors/stage1/obj/comptime_implicit_cast_f64_to_f32.zig b/test/cases/compile_errors/stage1/obj/comptime_implicit_cast_f64_to_f32.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_implicit_cast_f64_to_f32.zig
rename to test/cases/compile_errors/stage1/obj/comptime_implicit_cast_f64_to_f32.zig
diff --git a/test/compile_errors/stage1/obj/comptime_int_in_asm_input.zig b/test/cases/compile_errors/stage1/obj/comptime_int_in_asm_input.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_int_in_asm_input.zig
rename to test/cases/compile_errors/stage1/obj/comptime_int_in_asm_input.zig
diff --git a/test/compile_errors/stage1/obj/comptime_ptrcast_of_zero-sized_type.zig b/test/cases/compile_errors/stage1/obj/comptime_ptrcast_of_zero-sized_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_ptrcast_of_zero-sized_type.zig
rename to test/cases/compile_errors/stage1/obj/comptime_ptrcast_of_zero-sized_type.zig
diff --git a/test/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_terminated.zig b/test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_terminated.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_terminated.zig
rename to test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_terminated.zig
diff --git a/test/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_unterminated.zig b/test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_unterminated.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_unterminated.zig
rename to test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_memory_at_target_index_unterminated.zig
diff --git a/test/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_target-sentinel.zig b/test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_target-sentinel.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_target-sentinel.zig
rename to test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_does_not_match_target-sentinel.zig
diff --git a/test/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_terminated.zig b/test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_terminated.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_terminated.zig
rename to test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_terminated.zig
diff --git a/test/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_unterminated.zig b/test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_unterminated.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_unterminated.zig
rename to test/cases/compile_errors/stage1/obj/comptime_slice-sentinel_is_out_of_bounds_unterminated.zig
diff --git a/test/compile_errors/stage1/obj/comptime_slice_of_an_undefined_slice.zig b/test/cases/compile_errors/stage1/obj/comptime_slice_of_an_undefined_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_slice_of_an_undefined_slice.zig
rename to test/cases/compile_errors/stage1/obj/comptime_slice_of_an_undefined_slice.zig
diff --git a/test/compile_errors/stage1/obj/comptime_slice_of_undefined_pointer_non-zero_len.zig b/test/cases/compile_errors/stage1/obj/comptime_slice_of_undefined_pointer_non-zero_len.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_slice_of_undefined_pointer_non-zero_len.zig
rename to test/cases/compile_errors/stage1/obj/comptime_slice_of_undefined_pointer_non-zero_len.zig
diff --git a/test/compile_errors/stage1/obj/comptime_struct_field_no_init_value.zig b/test/cases/compile_errors/stage1/obj/comptime_struct_field_no_init_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/comptime_struct_field_no_init_value.zig
rename to test/cases/compile_errors/stage1/obj/comptime_struct_field_no_init_value.zig
diff --git a/test/compile_errors/stage1/obj/const_frame_cast_to_anyframe.zig b/test/cases/compile_errors/stage1/obj/const_frame_cast_to_anyframe.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/const_frame_cast_to_anyframe.zig
rename to test/cases/compile_errors/stage1/obj/const_frame_cast_to_anyframe.zig
diff --git a/test/compile_errors/stage1/obj/const_is_a_statement_not_an_expression.zig b/test/cases/compile_errors/stage1/obj/const_is_a_statement_not_an_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/const_is_a_statement_not_an_expression.zig
rename to test/cases/compile_errors/stage1/obj/const_is_a_statement_not_an_expression.zig
diff --git a/test/compile_errors/stage1/obj/container_init_with_non-type.zig b/test/cases/compile_errors/stage1/obj/container_init_with_non-type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/container_init_with_non-type.zig
rename to test/cases/compile_errors/stage1/obj/container_init_with_non-type.zig
diff --git a/test/compile_errors/stage1/obj/control_flow_uses_comptime_var_at_runtime.zig b/test/cases/compile_errors/stage1/obj/control_flow_uses_comptime_var_at_runtime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/control_flow_uses_comptime_var_at_runtime.zig
rename to test/cases/compile_errors/stage1/obj/control_flow_uses_comptime_var_at_runtime.zig
diff --git a/test/compile_errors/stage1/obj/control_reaches_end_of_non-void_function.zig b/test/cases/compile_errors/stage1/obj/control_reaches_end_of_non-void_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/control_reaches_end_of_non-void_function.zig
rename to test/cases/compile_errors/stage1/obj/control_reaches_end_of_non-void_function.zig
diff --git a/test/compile_errors/stage1/obj/declaration_between_fields.zig b/test/cases/compile_errors/stage1/obj/declaration_between_fields.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/declaration_between_fields.zig
rename to test/cases/compile_errors/stage1/obj/declaration_between_fields.zig
diff --git a/test/compile_errors/stage1/obj/declaration_with_same_name_as_primitive_must_use_special_syntax.zig b/test/cases/compile_errors/stage1/obj/declaration_with_same_name_as_primitive_must_use_special_syntax.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/declaration_with_same_name_as_primitive_must_use_special_syntax.zig
rename to test/cases/compile_errors/stage1/obj/declaration_with_same_name_as_primitive_must_use_special_syntax.zig
diff --git a/test/compile_errors/stage1/obj/deduplicate_undeclared_identifier.zig b/test/cases/compile_errors/stage1/obj/deduplicate_undeclared_identifier.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/deduplicate_undeclared_identifier.zig
rename to test/cases/compile_errors/stage1/obj/deduplicate_undeclared_identifier.zig
diff --git a/test/compile_errors/stage1/obj/deref_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/deref_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/deref_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/deref_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/deref_slice_and_get_len_field.zig b/test/cases/compile_errors/stage1/obj/deref_slice_and_get_len_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/deref_slice_and_get_len_field.zig
rename to test/cases/compile_errors/stage1/obj/deref_slice_and_get_len_field.zig
diff --git a/test/compile_errors/stage1/obj/dereference_an_array.zig b/test/cases/compile_errors/stage1/obj/dereference_an_array.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/dereference_an_array.zig
rename to test/cases/compile_errors/stage1/obj/dereference_an_array.zig
diff --git a/test/compile_errors/stage1/obj/dereference_unknown_length_pointer.zig b/test/cases/compile_errors/stage1/obj/dereference_unknown_length_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/dereference_unknown_length_pointer.zig
rename to test/cases/compile_errors/stage1/obj/dereference_unknown_length_pointer.zig
diff --git a/test/compile_errors/stage1/obj/direct_struct_loop.zig b/test/cases/compile_errors/stage1/obj/direct_struct_loop.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/direct_struct_loop.zig
rename to test/cases/compile_errors/stage1/obj/direct_struct_loop.zig
diff --git a/test/compile_errors/stage1/obj/directly_embedding_opaque_type_in_struct_and_union.zig b/test/cases/compile_errors/stage1/obj/directly_embedding_opaque_type_in_struct_and_union.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/directly_embedding_opaque_type_in_struct_and_union.zig
rename to test/cases/compile_errors/stage1/obj/directly_embedding_opaque_type_in_struct_and_union.zig
diff --git a/test/compile_errors/stage1/obj/disallow_coercion_from_non-null-terminated_pointer_to_null-terminated_pointer.zig b/test/cases/compile_errors/stage1/obj/disallow_coercion_from_non-null-terminated_pointer_to_null-terminated_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/disallow_coercion_from_non-null-terminated_pointer_to_null-terminated_pointer.zig
rename to test/cases/compile_errors/stage1/obj/disallow_coercion_from_non-null-terminated_pointer_to_null-terminated_pointer.zig
diff --git a/test/compile_errors/stage1/obj/discarding_error_value.zig b/test/cases/compile_errors/stage1/obj/discarding_error_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/discarding_error_value.zig
rename to test/cases/compile_errors/stage1/obj/discarding_error_value.zig
diff --git a/test/compile_errors/stage1/obj/div_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/div_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/div_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/div_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/div_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/div_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/div_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/div_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/division_by_zero.zig b/test/cases/compile_errors/stage1/obj/division_by_zero.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/division_by_zero.zig
rename to test/cases/compile_errors/stage1/obj/division_by_zero.zig
diff --git a/test/compile_errors/stage1/obj/dont_implicit_cast_double_pointer_to_anyopaque.zig b/test/cases/compile_errors/stage1/obj/dont_implicit_cast_double_pointer_to_anyopaque.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/dont_implicit_cast_double_pointer_to_anyopaque.zig
rename to test/cases/compile_errors/stage1/obj/dont_implicit_cast_double_pointer_to_anyopaque.zig
diff --git a/test/compile_errors/stage1/obj/double_optional_on_main_return_value.zig b/test/cases/compile_errors/stage1/obj/double_optional_on_main_return_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/double_optional_on_main_return_value.zig
rename to test/cases/compile_errors/stage1/obj/double_optional_on_main_return_value.zig
diff --git a/test/compile_errors/stage1/obj/duplicate_boolean_switch_value.zig b/test/cases/compile_errors/stage1/obj/duplicate_boolean_switch_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/duplicate_boolean_switch_value.zig
rename to test/cases/compile_errors/stage1/obj/duplicate_boolean_switch_value.zig
diff --git a/test/compile_errors/stage1/obj/duplicate_enum_field.zig b/test/cases/compile_errors/stage1/obj/duplicate_enum_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/duplicate_enum_field.zig
rename to test/cases/compile_errors/stage1/obj/duplicate_enum_field.zig
diff --git a/test/compile_errors/stage1/obj/duplicate_error_in_switch.zig b/test/cases/compile_errors/stage1/obj/duplicate_error_in_switch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/duplicate_error_in_switch.zig
rename to test/cases/compile_errors/stage1/obj/duplicate_error_in_switch.zig
diff --git a/test/compile_errors/stage1/obj/duplicate_error_value_in_error_set.zig b/test/cases/compile_errors/stage1/obj/duplicate_error_value_in_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/duplicate_error_value_in_error_set.zig
rename to test/cases/compile_errors/stage1/obj/duplicate_error_value_in_error_set.zig
diff --git a/test/compile_errors/stage1/obj/duplicate_field_in_struct_value_expression.zig b/test/cases/compile_errors/stage1/obj/duplicate_field_in_struct_value_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/duplicate_field_in_struct_value_expression.zig
rename to test/cases/compile_errors/stage1/obj/duplicate_field_in_struct_value_expression.zig
diff --git a/test/compile_errors/stage1/obj/duplicate_struct_field.zig b/test/cases/compile_errors/stage1/obj/duplicate_struct_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/duplicate_struct_field.zig
rename to test/cases/compile_errors/stage1/obj/duplicate_struct_field.zig
diff --git a/test/compile_errors/stage1/obj/duplicate_union_field.zig b/test/cases/compile_errors/stage1/obj/duplicate_union_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/duplicate_union_field.zig
rename to test/cases/compile_errors/stage1/obj/duplicate_union_field.zig
diff --git a/test/compile_errors/stage1/obj/embedFile_with_bogus_file.zig b/test/cases/compile_errors/stage1/obj/embedFile_with_bogus_file.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/embedFile_with_bogus_file.zig
rename to test/cases/compile_errors/stage1/obj/embedFile_with_bogus_file.zig
diff --git a/test/compile_errors/stage1/obj/empty_for_loop_body.zig b/test/cases/compile_errors/stage1/obj/empty_for_loop_body.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/empty_for_loop_body.zig
rename to test/cases/compile_errors/stage1/obj/empty_for_loop_body.zig
diff --git a/test/compile_errors/stage1/obj/empty_if_body.zig b/test/cases/compile_errors/stage1/obj/empty_if_body.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/empty_if_body.zig
rename to test/cases/compile_errors/stage1/obj/empty_if_body.zig
diff --git a/test/compile_errors/stage1/obj/empty_switch_on_an_integer.zig b/test/cases/compile_errors/stage1/obj/empty_switch_on_an_integer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/empty_switch_on_an_integer.zig
rename to test/cases/compile_errors/stage1/obj/empty_switch_on_an_integer.zig
diff --git a/test/compile_errors/stage1/obj/empty_while_loop_body.zig b/test/cases/compile_errors/stage1/obj/empty_while_loop_body.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/empty_while_loop_body.zig
rename to test/cases/compile_errors/stage1/obj/empty_while_loop_body.zig
diff --git a/test/compile_errors/stage1/obj/endless_loop_in_function_evaluation.zig b/test/cases/compile_errors/stage1/obj/endless_loop_in_function_evaluation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/endless_loop_in_function_evaluation.zig
rename to test/cases/compile_errors/stage1/obj/endless_loop_in_function_evaluation.zig
diff --git a/test/compile_errors/stage1/obj/enum_field_value_references_enum.zig b/test/cases/compile_errors/stage1/obj/enum_field_value_references_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/enum_field_value_references_enum.zig
rename to test/cases/compile_errors/stage1/obj/enum_field_value_references_enum.zig
diff --git a/test/compile_errors/stage1/obj/enum_in_field_count_range_but_not_matching_tag.zig b/test/cases/compile_errors/stage1/obj/enum_in_field_count_range_but_not_matching_tag.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/enum_in_field_count_range_but_not_matching_tag.zig
rename to test/cases/compile_errors/stage1/obj/enum_in_field_count_range_but_not_matching_tag.zig
diff --git a/test/compile_errors/stage1/obj/enum_value_already_taken.zig b/test/cases/compile_errors/stage1/obj/enum_value_already_taken.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/enum_value_already_taken.zig
rename to test/cases/compile_errors/stage1/obj/enum_value_already_taken.zig
diff --git a/test/compile_errors/stage1/obj/enum_with_0_fields.zig b/test/cases/compile_errors/stage1/obj/enum_with_0_fields.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/enum_with_0_fields.zig
rename to test/cases/compile_errors/stage1/obj/enum_with_0_fields.zig
diff --git a/test/compile_errors/stage1/obj/enum_with_declarations_unavailable_for_reify_type.zig b/test/cases/compile_errors/stage1/obj/enum_with_declarations_unavailable_for_reify_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/enum_with_declarations_unavailable_for_reify_type.zig
rename to test/cases/compile_errors/stage1/obj/enum_with_declarations_unavailable_for_reify_type.zig
diff --git a/test/compile_errors/stage1/obj/error_equality_but_sets_have_no_common_members.zig b/test/cases/compile_errors/stage1/obj/error_equality_but_sets_have_no_common_members.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/error_equality_but_sets_have_no_common_members.zig
rename to test/cases/compile_errors/stage1/obj/error_equality_but_sets_have_no_common_members.zig
diff --git a/test/compile_errors/stage1/obj/error_not_handled_in_switch.zig b/test/cases/compile_errors/stage1/obj/error_not_handled_in_switch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/error_not_handled_in_switch.zig
rename to test/cases/compile_errors/stage1/obj/error_not_handled_in_switch.zig
diff --git a/test/compile_errors/stage1/obj/error_note_for_function_parameter_incompatibility.zig b/test/cases/compile_errors/stage1/obj/error_note_for_function_parameter_incompatibility.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/error_note_for_function_parameter_incompatibility.zig
rename to test/cases/compile_errors/stage1/obj/error_note_for_function_parameter_incompatibility.zig
diff --git a/test/compile_errors/stage1/obj/error_union_operator_with_non_error_set_LHS.zig b/test/cases/compile_errors/stage1/obj/error_union_operator_with_non_error_set_LHS.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/error_union_operator_with_non_error_set_LHS.zig
rename to test/cases/compile_errors/stage1/obj/error_union_operator_with_non_error_set_LHS.zig
diff --git a/test/compile_errors/stage1/obj/error_when_evaluating_return_type.zig b/test/cases/compile_errors/stage1/obj/error_when_evaluating_return_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/error_when_evaluating_return_type.zig
rename to test/cases/compile_errors/stage1/obj/error_when_evaluating_return_type.zig
diff --git a/test/compile_errors/stage1/obj/exceeded_maximum_bit_width_of_integer.zig b/test/cases/compile_errors/stage1/obj/exceeded_maximum_bit_width_of_integer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/exceeded_maximum_bit_width_of_integer.zig
rename to test/cases/compile_errors/stage1/obj/exceeded_maximum_bit_width_of_integer.zig
diff --git a/test/compile_errors/stage1/obj/explicit_cast_float_literal_to_integer_when_there_is_a_fraction_component.zig b/test/cases/compile_errors/stage1/obj/explicit_cast_float_literal_to_integer_when_there_is_a_fraction_component.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/explicit_cast_float_literal_to_integer_when_there_is_a_fraction_component.zig
rename to test/cases/compile_errors/stage1/obj/explicit_cast_float_literal_to_integer_when_there_is_a_fraction_component.zig
diff --git a/test/compile_errors/stage1/obj/explicit_error_set_cast_known_at_comptime_violates_error_sets.zig b/test/cases/compile_errors/stage1/obj/explicit_error_set_cast_known_at_comptime_violates_error_sets.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/explicit_error_set_cast_known_at_comptime_violates_error_sets.zig
rename to test/cases/compile_errors/stage1/obj/explicit_error_set_cast_known_at_comptime_violates_error_sets.zig
diff --git a/test/compile_errors/stage1/obj/explicitly_casting_non_tag_type_to_enum.zig b/test/cases/compile_errors/stage1/obj/explicitly_casting_non_tag_type_to_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/explicitly_casting_non_tag_type_to_enum.zig
rename to test/cases/compile_errors/stage1/obj/explicitly_casting_non_tag_type_to_enum.zig
diff --git a/test/compile_errors/stage1/obj/export_function_with_comptime_parameter.zig b/test/cases/compile_errors/stage1/obj/export_function_with_comptime_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/export_function_with_comptime_parameter.zig
rename to test/cases/compile_errors/stage1/obj/export_function_with_comptime_parameter.zig
diff --git a/test/compile_errors/stage1/obj/export_generic_function.zig b/test/cases/compile_errors/stage1/obj/export_generic_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/export_generic_function.zig
rename to test/cases/compile_errors/stage1/obj/export_generic_function.zig
diff --git a/test/compile_errors/stage1/obj/exported_async_function.zig b/test/cases/compile_errors/stage1/obj/exported_async_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/exported_async_function.zig
rename to test/cases/compile_errors/stage1/obj/exported_async_function.zig
diff --git a/test/compile_errors/stage1/obj/exported_enum_without_explicit_integer_tag_type.zig b/test/cases/compile_errors/stage1/obj/exported_enum_without_explicit_integer_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/exported_enum_without_explicit_integer_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/exported_enum_without_explicit_integer_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/extern_function_pointer_mismatch.zig b/test/cases/compile_errors/stage1/obj/extern_function_pointer_mismatch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/extern_function_pointer_mismatch.zig
rename to test/cases/compile_errors/stage1/obj/extern_function_pointer_mismatch.zig
diff --git a/test/compile_errors/stage1/obj/extern_function_with_comptime_parameter.zig b/test/cases/compile_errors/stage1/obj/extern_function_with_comptime_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/extern_function_with_comptime_parameter.zig
rename to test/cases/compile_errors/stage1/obj/extern_function_with_comptime_parameter.zig
diff --git a/test/compile_errors/stage1/obj/extern_struct_with_extern-compatible_but_inferred_integer_tag_type.zig b/test/cases/compile_errors/stage1/obj/extern_struct_with_extern-compatible_but_inferred_integer_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/extern_struct_with_extern-compatible_but_inferred_integer_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/extern_struct_with_extern-compatible_but_inferred_integer_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/extern_struct_with_non-extern-compatible_integer_tag_type.zig b/test/cases/compile_errors/stage1/obj/extern_struct_with_non-extern-compatible_integer_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/extern_struct_with_non-extern-compatible_integer_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/extern_struct_with_non-extern-compatible_integer_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/extern_union_field_missing_type.zig b/test/cases/compile_errors/stage1/obj/extern_union_field_missing_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/extern_union_field_missing_type.zig
rename to test/cases/compile_errors/stage1/obj/extern_union_field_missing_type.zig
diff --git a/test/compile_errors/stage1/obj/extern_union_given_enum_tag_type.zig b/test/cases/compile_errors/stage1/obj/extern_union_given_enum_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/extern_union_given_enum_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/extern_union_given_enum_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/extern_variable_has_no_type.zig b/test/cases/compile_errors/stage1/obj/extern_variable_has_no_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/extern_variable_has_no_type.zig
rename to test/cases/compile_errors/stage1/obj/extern_variable_has_no_type.zig
diff --git a/test/compile_errors/stage1/obj/fieldParentPtr-bad_field_name.zig b/test/cases/compile_errors/stage1/obj/fieldParentPtr-bad_field_name.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/fieldParentPtr-bad_field_name.zig
rename to test/cases/compile_errors/stage1/obj/fieldParentPtr-bad_field_name.zig
diff --git a/test/compile_errors/stage1/obj/fieldParentPtr-comptime_field_ptr_not_based_on_struct.zig b/test/cases/compile_errors/stage1/obj/fieldParentPtr-comptime_field_ptr_not_based_on_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/fieldParentPtr-comptime_field_ptr_not_based_on_struct.zig
rename to test/cases/compile_errors/stage1/obj/fieldParentPtr-comptime_field_ptr_not_based_on_struct.zig
diff --git a/test/compile_errors/stage1/obj/fieldParentPtr-comptime_wrong_field_index.zig b/test/cases/compile_errors/stage1/obj/fieldParentPtr-comptime_wrong_field_index.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/fieldParentPtr-comptime_wrong_field_index.zig
rename to test/cases/compile_errors/stage1/obj/fieldParentPtr-comptime_wrong_field_index.zig
diff --git a/test/compile_errors/stage1/obj/fieldParentPtr-field_pointer_is_not_pointer.zig b/test/cases/compile_errors/stage1/obj/fieldParentPtr-field_pointer_is_not_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/fieldParentPtr-field_pointer_is_not_pointer.zig
rename to test/cases/compile_errors/stage1/obj/fieldParentPtr-field_pointer_is_not_pointer.zig
diff --git a/test/compile_errors/stage1/obj/fieldParentPtr-non_struct.zig b/test/cases/compile_errors/stage1/obj/fieldParentPtr-non_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/fieldParentPtr-non_struct.zig
rename to test/cases/compile_errors/stage1/obj/fieldParentPtr-non_struct.zig
diff --git a/test/compile_errors/stage1/obj/field_access_of_opaque_type.zig b/test/cases/compile_errors/stage1/obj/field_access_of_opaque_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/field_access_of_opaque_type.zig
rename to test/cases/compile_errors/stage1/obj/field_access_of_opaque_type.zig
diff --git a/test/compile_errors/stage1/obj/field_access_of_slices.zig b/test/cases/compile_errors/stage1/obj/field_access_of_slices.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/field_access_of_slices.zig
rename to test/cases/compile_errors/stage1/obj/field_access_of_slices.zig
diff --git a/test/compile_errors/stage1/obj/field_access_of_unknown_length_pointer.zig b/test/cases/compile_errors/stage1/obj/field_access_of_unknown_length_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/field_access_of_unknown_length_pointer.zig
rename to test/cases/compile_errors/stage1/obj/field_access_of_unknown_length_pointer.zig
diff --git a/test/compile_errors/stage1/obj/field_type_supplied_in_an_enum.zig b/test/cases/compile_errors/stage1/obj/field_type_supplied_in_an_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/field_type_supplied_in_an_enum.zig
rename to test/cases/compile_errors/stage1/obj/field_type_supplied_in_an_enum.zig
diff --git a/test/compile_errors/stage1/obj/floatToInt_comptime_safety.zig b/test/cases/compile_errors/stage1/obj/floatToInt_comptime_safety.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/floatToInt_comptime_safety.zig
rename to test/cases/compile_errors/stage1/obj/floatToInt_comptime_safety.zig
diff --git a/test/compile_errors/stage1/obj/float_literal_too_large_error.zig b/test/cases/compile_errors/stage1/obj/float_literal_too_large_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/float_literal_too_large_error.zig
rename to test/cases/compile_errors/stage1/obj/float_literal_too_large_error.zig
diff --git a/test/compile_errors/stage1/obj/float_literal_too_small_error_denormal.zig b/test/cases/compile_errors/stage1/obj/float_literal_too_small_error_denormal.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/float_literal_too_small_error_denormal.zig
rename to test/cases/compile_errors/stage1/obj/float_literal_too_small_error_denormal.zig
diff --git a/test/compile_errors/stage1/obj/for_loop_body_expression_ignored.zig b/test/cases/compile_errors/stage1/obj/for_loop_body_expression_ignored.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/for_loop_body_expression_ignored.zig
rename to test/cases/compile_errors/stage1/obj/for_loop_body_expression_ignored.zig
diff --git a/test/compile_errors/stage1/obj/frame_called_outside_of_function_definition.zig b/test/cases/compile_errors/stage1/obj/frame_called_outside_of_function_definition.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/frame_called_outside_of_function_definition.zig
rename to test/cases/compile_errors/stage1/obj/frame_called_outside_of_function_definition.zig
diff --git a/test/compile_errors/stage1/obj/frame_causes_function_to_be_async.zig b/test/cases/compile_errors/stage1/obj/frame_causes_function_to_be_async.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/frame_causes_function_to_be_async.zig
rename to test/cases/compile_errors/stage1/obj/frame_causes_function_to_be_async.zig
diff --git a/test/compile_errors/stage1/obj/function_alignment_non_power_of_2.zig b/test/cases/compile_errors/stage1/obj/function_alignment_non_power_of_2.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_alignment_non_power_of_2.zig
rename to test/cases/compile_errors/stage1/obj/function_alignment_non_power_of_2.zig
diff --git a/test/compile_errors/stage1/obj/function_call_assigned_to_incorrect_type.zig b/test/cases/compile_errors/stage1/obj/function_call_assigned_to_incorrect_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_call_assigned_to_incorrect_type.zig
rename to test/cases/compile_errors/stage1/obj/function_call_assigned_to_incorrect_type.zig
diff --git a/test/compile_errors/stage1/obj/function_parameter_is_opaque.zig b/test/cases/compile_errors/stage1/obj/function_parameter_is_opaque.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_parameter_is_opaque.zig
rename to test/cases/compile_errors/stage1/obj/function_parameter_is_opaque.zig
diff --git a/test/compile_errors/stage1/obj/function_prototype_with_no_body.zig b/test/cases/compile_errors/stage1/obj/function_prototype_with_no_body.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_prototype_with_no_body.zig
rename to test/cases/compile_errors/stage1/obj/function_prototype_with_no_body.zig
diff --git a/test/compile_errors/stage1/obj/function_returning_opaque_type.zig b/test/cases/compile_errors/stage1/obj/function_returning_opaque_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_returning_opaque_type.zig
rename to test/cases/compile_errors/stage1/obj/function_returning_opaque_type.zig
diff --git a/test/compile_errors/stage1/obj/function_with_ccc_indirectly_calling_async_function.zig b/test/cases/compile_errors/stage1/obj/function_with_ccc_indirectly_calling_async_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_with_ccc_indirectly_calling_async_function.zig
rename to test/cases/compile_errors/stage1/obj/function_with_ccc_indirectly_calling_async_function.zig
diff --git a/test/compile_errors/stage1/obj/function_with_invalid_return_type.zig b/test/cases/compile_errors/stage1/obj/function_with_invalid_return_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_with_invalid_return_type.zig
rename to test/cases/compile_errors/stage1/obj/function_with_invalid_return_type.zig
diff --git a/test/compile_errors/stage1/obj/function_with_non-extern_non-packed_enum_parameter.zig b/test/cases/compile_errors/stage1/obj/function_with_non-extern_non-packed_enum_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_with_non-extern_non-packed_enum_parameter.zig
rename to test/cases/compile_errors/stage1/obj/function_with_non-extern_non-packed_enum_parameter.zig
diff --git a/test/compile_errors/stage1/obj/function_with_non-extern_non-packed_struct_parameter.zig b/test/cases/compile_errors/stage1/obj/function_with_non-extern_non-packed_struct_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_with_non-extern_non-packed_struct_parameter.zig
rename to test/cases/compile_errors/stage1/obj/function_with_non-extern_non-packed_struct_parameter.zig
diff --git a/test/compile_errors/stage1/obj/function_with_non-extern_non-packed_union_parameter.zig b/test/cases/compile_errors/stage1/obj/function_with_non-extern_non-packed_union_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/function_with_non-extern_non-packed_union_parameter.zig
rename to test/cases/compile_errors/stage1/obj/function_with_non-extern_non-packed_union_parameter.zig
diff --git a/test/compile_errors/stage1/obj/generic_fn_as_parameter_without_comptime_keyword.zig b/test/cases/compile_errors/stage1/obj/generic_fn_as_parameter_without_comptime_keyword.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/generic_fn_as_parameter_without_comptime_keyword.zig
rename to test/cases/compile_errors/stage1/obj/generic_fn_as_parameter_without_comptime_keyword.zig
diff --git a/test/compile_errors/stage1/obj/generic_function_call_assigned_to_incorrect_type.zig b/test/cases/compile_errors/stage1/obj/generic_function_call_assigned_to_incorrect_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/generic_function_call_assigned_to_incorrect_type.zig
rename to test/cases/compile_errors/stage1/obj/generic_function_call_assigned_to_incorrect_type.zig
diff --git a/test/compile_errors/stage1/obj/generic_function_instance_with_non-constant_expression.zig b/test/cases/compile_errors/stage1/obj/generic_function_instance_with_non-constant_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/generic_function_instance_with_non-constant_expression.zig
rename to test/cases/compile_errors/stage1/obj/generic_function_instance_with_non-constant_expression.zig
diff --git a/test/compile_errors/stage1/obj/generic_function_returning_opaque_type.zig b/test/cases/compile_errors/stage1/obj/generic_function_returning_opaque_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/generic_function_returning_opaque_type.zig
rename to test/cases/compile_errors/stage1/obj/generic_function_returning_opaque_type.zig
diff --git a/test/compile_errors/stage1/obj/generic_function_where_return_type_is_self-referenced.zig b/test/cases/compile_errors/stage1/obj/generic_function_where_return_type_is_self-referenced.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/generic_function_where_return_type_is_self-referenced.zig
rename to test/cases/compile_errors/stage1/obj/generic_function_where_return_type_is_self-referenced.zig
diff --git a/test/compile_errors/stage1/obj/global_variable_alignment_non_power_of_2.zig b/test/cases/compile_errors/stage1/obj/global_variable_alignment_non_power_of_2.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/global_variable_alignment_non_power_of_2.zig
rename to test/cases/compile_errors/stage1/obj/global_variable_alignment_non_power_of_2.zig
diff --git a/test/compile_errors/stage1/obj/global_variable_initializer_must_be_constant_expression.zig b/test/cases/compile_errors/stage1/obj/global_variable_initializer_must_be_constant_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/global_variable_initializer_must_be_constant_expression.zig
rename to test/cases/compile_errors/stage1/obj/global_variable_initializer_must_be_constant_expression.zig
diff --git a/test/compile_errors/stage1/obj/hasDecl_with_non-container.zig b/test/cases/compile_errors/stage1/obj/hasDecl_with_non-container.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/hasDecl_with_non-container.zig
rename to test/cases/compile_errors/stage1/obj/hasDecl_with_non-container.zig
diff --git a/test/compile_errors/stage1/obj/if_condition_is_bool_not_int.zig b/test/cases/compile_errors/stage1/obj/if_condition_is_bool_not_int.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/if_condition_is_bool_not_int.zig
rename to test/cases/compile_errors/stage1/obj/if_condition_is_bool_not_int.zig
diff --git a/test/compile_errors/stage1/obj/ignored_assert-err-ok_return_value.zig b/test/cases/compile_errors/stage1/obj/ignored_assert-err-ok_return_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_assert-err-ok_return_value.zig
rename to test/cases/compile_errors/stage1/obj/ignored_assert-err-ok_return_value.zig
diff --git a/test/compile_errors/stage1/obj/ignored_comptime_statement_value.zig b/test/cases/compile_errors/stage1/obj/ignored_comptime_statement_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_comptime_statement_value.zig
rename to test/cases/compile_errors/stage1/obj/ignored_comptime_statement_value.zig
diff --git a/test/compile_errors/stage1/obj/ignored_comptime_value.zig b/test/cases/compile_errors/stage1/obj/ignored_comptime_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_comptime_value.zig
rename to test/cases/compile_errors/stage1/obj/ignored_comptime_value.zig
diff --git a/test/compile_errors/stage1/obj/ignored_deferred_function_call.zig b/test/cases/compile_errors/stage1/obj/ignored_deferred_function_call.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_deferred_function_call.zig
rename to test/cases/compile_errors/stage1/obj/ignored_deferred_function_call.zig
diff --git a/test/compile_errors/stage1/obj/ignored_deferred_statement_value.zig b/test/cases/compile_errors/stage1/obj/ignored_deferred_statement_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_deferred_statement_value.zig
rename to test/cases/compile_errors/stage1/obj/ignored_deferred_statement_value.zig
diff --git a/test/compile_errors/stage1/obj/ignored_expression_in_while_continuation.zig b/test/cases/compile_errors/stage1/obj/ignored_expression_in_while_continuation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_expression_in_while_continuation.zig
rename to test/cases/compile_errors/stage1/obj/ignored_expression_in_while_continuation.zig
diff --git a/test/compile_errors/stage1/obj/ignored_return_value.zig b/test/cases/compile_errors/stage1/obj/ignored_return_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_return_value.zig
rename to test/cases/compile_errors/stage1/obj/ignored_return_value.zig
diff --git a/test/compile_errors/stage1/obj/ignored_statement_value.zig b/test/cases/compile_errors/stage1/obj/ignored_statement_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ignored_statement_value.zig
rename to test/cases/compile_errors/stage1/obj/ignored_statement_value.zig
diff --git a/test/compile_errors/stage1/obj/illegal_comparison_of_types.zig b/test/cases/compile_errors/stage1/obj/illegal_comparison_of_types.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/illegal_comparison_of_types.zig
rename to test/cases/compile_errors/stage1/obj/illegal_comparison_of_types.zig
diff --git a/test/compile_errors/stage1/obj/implicit_cast_between_C_pointer_and_Zig_pointer-bad_const-align-child.zig b/test/cases/compile_errors/stage1/obj/implicit_cast_between_C_pointer_and_Zig_pointer-bad_const-align-child.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_cast_between_C_pointer_and_Zig_pointer-bad_const-align-child.zig
rename to test/cases/compile_errors/stage1/obj/implicit_cast_between_C_pointer_and_Zig_pointer-bad_const-align-child.zig
diff --git a/test/compile_errors/stage1/obj/implicit_cast_const_array_to_mutable_slice.zig b/test/cases/compile_errors/stage1/obj/implicit_cast_const_array_to_mutable_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_cast_const_array_to_mutable_slice.zig
rename to test/cases/compile_errors/stage1/obj/implicit_cast_const_array_to_mutable_slice.zig
diff --git a/test/compile_errors/stage1/obj/implicit_cast_from_array_to_mutable_slice.zig b/test/cases/compile_errors/stage1/obj/implicit_cast_from_array_to_mutable_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_cast_from_array_to_mutable_slice.zig
rename to test/cases/compile_errors/stage1/obj/implicit_cast_from_array_to_mutable_slice.zig
diff --git a/test/compile_errors/stage1/obj/implicit_cast_from_f64_to_f32.zig b/test/cases/compile_errors/stage1/obj/implicit_cast_from_f64_to_f32.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_cast_from_f64_to_f32.zig
rename to test/cases/compile_errors/stage1/obj/implicit_cast_from_f64_to_f32.zig
diff --git a/test/compile_errors/stage1/obj/implicit_cast_of_error_set_not_a_subset.zig b/test/cases/compile_errors/stage1/obj/implicit_cast_of_error_set_not_a_subset.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_cast_of_error_set_not_a_subset.zig
rename to test/cases/compile_errors/stage1/obj/implicit_cast_of_error_set_not_a_subset.zig
diff --git a/test/compile_errors/stage1/obj/implicit_casting_C_pointers_which_would_mess_up_null_semantics.zig b/test/cases/compile_errors/stage1/obj/implicit_casting_C_pointers_which_would_mess_up_null_semantics.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_casting_C_pointers_which_would_mess_up_null_semantics.zig
rename to test/cases/compile_errors/stage1/obj/implicit_casting_C_pointers_which_would_mess_up_null_semantics.zig
diff --git a/test/compile_errors/stage1/obj/implicit_casting_null_c_pointer_to_zig_pointer.zig b/test/cases/compile_errors/stage1/obj/implicit_casting_null_c_pointer_to_zig_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_casting_null_c_pointer_to_zig_pointer.zig
rename to test/cases/compile_errors/stage1/obj/implicit_casting_null_c_pointer_to_zig_pointer.zig
diff --git a/test/compile_errors/stage1/obj/implicit_casting_too_big_integers_to_C_pointers.zig b/test/cases/compile_errors/stage1/obj/implicit_casting_too_big_integers_to_C_pointers.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_casting_too_big_integers_to_C_pointers.zig
rename to test/cases/compile_errors/stage1/obj/implicit_casting_too_big_integers_to_C_pointers.zig
diff --git a/test/compile_errors/stage1/obj/implicit_casting_undefined_c_pointer_to_zig_pointer.zig b/test/cases/compile_errors/stage1/obj/implicit_casting_undefined_c_pointer_to_zig_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_casting_undefined_c_pointer_to_zig_pointer.zig
rename to test/cases/compile_errors/stage1/obj/implicit_casting_undefined_c_pointer_to_zig_pointer.zig
diff --git a/test/compile_errors/stage1/obj/implicit_dependency_on_libc.zig b/test/cases/compile_errors/stage1/obj/implicit_dependency_on_libc.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_dependency_on_libc.zig
rename to test/cases/compile_errors/stage1/obj/implicit_dependency_on_libc.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-block_expr.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-block_expr.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-block_expr.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-block_expr.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-block_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-block_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-block_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-block_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-comptime_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-comptime_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-comptime_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-comptime_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-comptime_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-comptime_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-comptime_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-comptime_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-defer.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-defer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-defer.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-defer.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-for_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-for_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-for_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-for_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-for_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-for_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-for_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-for_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if-else_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if-else-if_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if-else-if_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if-else-if_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if-else-if_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else-if_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if-else_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if-else_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if-else_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if-else_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if-else_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-if_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-if_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-if_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-if_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-test_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-test_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-test_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-test_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-test_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-test_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-test_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-test_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-while-continue_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-while-continue_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-while-continue_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-while-continue_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-while-continue_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-while-continue_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-while-continue_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-while-continue_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-while_expression.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-while_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-while_expression.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-while_expression.zig
diff --git a/test/compile_errors/stage1/obj/implicit_semicolon-while_statement.zig b/test/cases/compile_errors/stage1/obj/implicit_semicolon-while_statement.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicit_semicolon-while_statement.zig
rename to test/cases/compile_errors/stage1/obj/implicit_semicolon-while_statement.zig
diff --git a/test/compile_errors/stage1/obj/implicitly_casting_enum_to_tag_type.zig b/test/cases/compile_errors/stage1/obj/implicitly_casting_enum_to_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicitly_casting_enum_to_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/implicitly_casting_enum_to_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/implicitly_increasing_pointer_alignment.zig b/test/cases/compile_errors/stage1/obj/implicitly_increasing_pointer_alignment.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicitly_increasing_pointer_alignment.zig
rename to test/cases/compile_errors/stage1/obj/implicitly_increasing_pointer_alignment.zig
diff --git a/test/compile_errors/stage1/obj/implicitly_increasing_slice_alignment.zig b/test/cases/compile_errors/stage1/obj/implicitly_increasing_slice_alignment.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/implicitly_increasing_slice_alignment.zig
rename to test/cases/compile_errors/stage1/obj/implicitly_increasing_slice_alignment.zig
diff --git a/test/compile_errors/stage1/obj/import_outside_package_path.zig b/test/cases/compile_errors/stage1/obj/import_outside_package_path.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/import_outside_package_path.zig
rename to test/cases/compile_errors/stage1/obj/import_outside_package_path.zig
diff --git a/test/compile_errors/stage1/obj/incompatible_sentinels.zig b/test/cases/compile_errors/stage1/obj/incompatible_sentinels.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/incompatible_sentinels.zig
rename to test/cases/compile_errors/stage1/obj/incompatible_sentinels.zig
diff --git a/test/compile_errors/stage1/obj/incorrect_return_type.zig b/test/cases/compile_errors/stage1/obj/incorrect_return_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/incorrect_return_type.zig
rename to test/cases/compile_errors/stage1/obj/incorrect_return_type.zig
diff --git a/test/compile_errors/stage1/obj/increase_pointer_alignment_in_ptrCast.zig b/test/cases/compile_errors/stage1/obj/increase_pointer_alignment_in_ptrCast.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/increase_pointer_alignment_in_ptrCast.zig
rename to test/cases/compile_errors/stage1/obj/increase_pointer_alignment_in_ptrCast.zig
diff --git a/test/compile_errors/stage1/obj/indexing_a_undefined_slice_at_comptime.zig b/test/cases/compile_errors/stage1/obj/indexing_a_undefined_slice_at_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/indexing_a_undefined_slice_at_comptime.zig
rename to test/cases/compile_errors/stage1/obj/indexing_a_undefined_slice_at_comptime.zig
diff --git a/test/compile_errors/stage1/obj/indexing_an_array_of_size_zero.zig b/test/cases/compile_errors/stage1/obj/indexing_an_array_of_size_zero.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/indexing_an_array_of_size_zero.zig
rename to test/cases/compile_errors/stage1/obj/indexing_an_array_of_size_zero.zig
diff --git a/test/compile_errors/stage1/obj/indexing_an_array_of_size_zero_with_runtime_index.zig b/test/cases/compile_errors/stage1/obj/indexing_an_array_of_size_zero_with_runtime_index.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/indexing_an_array_of_size_zero_with_runtime_index.zig
rename to test/cases/compile_errors/stage1/obj/indexing_an_array_of_size_zero_with_runtime_index.zig
diff --git a/test/compile_errors/stage1/obj/indexing_single-item_pointer.zig b/test/cases/compile_errors/stage1/obj/indexing_single-item_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/indexing_single-item_pointer.zig
rename to test/cases/compile_errors/stage1/obj/indexing_single-item_pointer.zig
diff --git a/test/compile_errors/stage1/obj/indirect_recursion_of_async_functions_detected.zig b/test/cases/compile_errors/stage1/obj/indirect_recursion_of_async_functions_detected.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/indirect_recursion_of_async_functions_detected.zig
rename to test/cases/compile_errors/stage1/obj/indirect_recursion_of_async_functions_detected.zig
diff --git a/test/compile_errors/stage1/obj/indirect_struct_loop.zig b/test/cases/compile_errors/stage1/obj/indirect_struct_loop.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/indirect_struct_loop.zig
rename to test/cases/compile_errors/stage1/obj/indirect_struct_loop.zig
diff --git a/test/compile_errors/stage1/obj/inferred_array_size_invalid_here.zig b/test/cases/compile_errors/stage1/obj/inferred_array_size_invalid_here.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/inferred_array_size_invalid_here.zig
rename to test/cases/compile_errors/stage1/obj/inferred_array_size_invalid_here.zig
diff --git a/test/compile_errors/stage1/obj/inferring_error_set_of_function_pointer.zig b/test/cases/compile_errors/stage1/obj/inferring_error_set_of_function_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/inferring_error_set_of_function_pointer.zig
rename to test/cases/compile_errors/stage1/obj/inferring_error_set_of_function_pointer.zig
diff --git a/test/compile_errors/stage1/obj/initializing_array_with_struct_syntax.zig b/test/cases/compile_errors/stage1/obj/initializing_array_with_struct_syntax.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/initializing_array_with_struct_syntax.zig
rename to test/cases/compile_errors/stage1/obj/initializing_array_with_struct_syntax.zig
diff --git a/test/compile_errors/stage1/obj/instantiating_an_undefined_value_for_an_invalid_struct_that_contains_itself.zig b/test/cases/compile_errors/stage1/obj/instantiating_an_undefined_value_for_an_invalid_struct_that_contains_itself.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/instantiating_an_undefined_value_for_an_invalid_struct_that_contains_itself.zig
rename to test/cases/compile_errors/stage1/obj/instantiating_an_undefined_value_for_an_invalid_struct_that_contains_itself.zig
diff --git a/test/compile_errors/stage1/obj/intToPtr_with_misaligned_address.zig b/test/cases/compile_errors/stage1/obj/intToPtr_with_misaligned_address.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/intToPtr_with_misaligned_address.zig
rename to test/cases/compile_errors/stage1/obj/intToPtr_with_misaligned_address.zig
diff --git a/test/compile_errors/stage1/obj/int_to_err_global_invalid_number.zig b/test/cases/compile_errors/stage1/obj/int_to_err_global_invalid_number.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/int_to_err_global_invalid_number.zig
rename to test/cases/compile_errors/stage1/obj/int_to_err_global_invalid_number.zig
diff --git a/test/compile_errors/stage1/obj/int_to_err_non_global_invalid_number.zig b/test/cases/compile_errors/stage1/obj/int_to_err_non_global_invalid_number.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/int_to_err_non_global_invalid_number.zig
rename to test/cases/compile_errors/stage1/obj/int_to_err_non_global_invalid_number.zig
diff --git a/test/compile_errors/stage1/obj/int_to_ptr_of_0_bits.zig b/test/cases/compile_errors/stage1/obj/int_to_ptr_of_0_bits.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/int_to_ptr_of_0_bits.zig
rename to test/cases/compile_errors/stage1/obj/int_to_ptr_of_0_bits.zig
diff --git a/test/compile_errors/stage1/obj/integer_cast_truncates_bits.zig b/test/cases/compile_errors/stage1/obj/integer_cast_truncates_bits.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/integer_cast_truncates_bits.zig
rename to test/cases/compile_errors/stage1/obj/integer_cast_truncates_bits.zig
diff --git a/test/compile_errors/stage1/obj/integer_overflow_error.zig b/test/cases/compile_errors/stage1/obj/integer_overflow_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/integer_overflow_error.zig
rename to test/cases/compile_errors/stage1/obj/integer_overflow_error.zig
diff --git a/test/compile_errors/stage1/obj/integer_underflow_error.zig b/test/cases/compile_errors/stage1/obj/integer_underflow_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/integer_underflow_error.zig
rename to test/cases/compile_errors/stage1/obj/integer_underflow_error.zig
diff --git a/test/compile_errors/stage1/obj/invalid_break_expression.zig b/test/cases/compile_errors/stage1/obj/invalid_break_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_break_expression.zig
rename to test/cases/compile_errors/stage1/obj/invalid_break_expression.zig
diff --git a/test/compile_errors/stage1/obj/invalid_builtin_fn.zig b/test/cases/compile_errors/stage1/obj/invalid_builtin_fn.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_builtin_fn.zig
rename to test/cases/compile_errors/stage1/obj/invalid_builtin_fn.zig
diff --git a/test/compile_errors/stage1/obj/invalid_cast_from_integral_type_to_enum.zig b/test/cases/compile_errors/stage1/obj/invalid_cast_from_integral_type_to_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_cast_from_integral_type_to_enum.zig
rename to test/cases/compile_errors/stage1/obj/invalid_cast_from_integral_type_to_enum.zig
diff --git a/test/compile_errors/stage1/obj/invalid_comparison_for_function_pointers.zig b/test/cases/compile_errors/stage1/obj/invalid_comparison_for_function_pointers.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_comparison_for_function_pointers.zig
rename to test/cases/compile_errors/stage1/obj/invalid_comparison_for_function_pointers.zig
diff --git a/test/compile_errors/stage1/obj/invalid_continue_expression.zig b/test/cases/compile_errors/stage1/obj/invalid_continue_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_continue_expression.zig
rename to test/cases/compile_errors/stage1/obj/invalid_continue_expression.zig
diff --git a/test/compile_errors/stage1/obj/invalid_deref_on_switch_target.zig b/test/cases/compile_errors/stage1/obj/invalid_deref_on_switch_target.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_deref_on_switch_target.zig
rename to test/cases/compile_errors/stage1/obj/invalid_deref_on_switch_target.zig
diff --git a/test/compile_errors/stage1/obj/invalid_empty_unicode_escape.zig b/test/cases/compile_errors/stage1/obj/invalid_empty_unicode_escape.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_empty_unicode_escape.zig
rename to test/cases/compile_errors/stage1/obj/invalid_empty_unicode_escape.zig
diff --git a/test/compile_errors/stage1/obj/invalid_exponent_in_float_literal-1.zig b/test/cases/compile_errors/stage1/obj/invalid_exponent_in_float_literal-1.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_exponent_in_float_literal-1.zig
rename to test/cases/compile_errors/stage1/obj/invalid_exponent_in_float_literal-1.zig
diff --git a/test/compile_errors/stage1/obj/invalid_exponent_in_float_literal-2.zig b/test/cases/compile_errors/stage1/obj/invalid_exponent_in_float_literal-2.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_exponent_in_float_literal-2.zig
rename to test/cases/compile_errors/stage1/obj/invalid_exponent_in_float_literal-2.zig
diff --git a/test/compile_errors/stage1/obj/invalid_field_access_in_comptime.zig b/test/cases/compile_errors/stage1/obj/invalid_field_access_in_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_field_access_in_comptime.zig
rename to test/cases/compile_errors/stage1/obj/invalid_field_access_in_comptime.zig
diff --git a/test/compile_errors/stage1/obj/invalid_field_in_struct_value_expression.zig b/test/cases/compile_errors/stage1/obj/invalid_field_in_struct_value_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_field_in_struct_value_expression.zig
rename to test/cases/compile_errors/stage1/obj/invalid_field_in_struct_value_expression.zig
diff --git a/test/compile_errors/stage1/obj/invalid_float_literal.zig b/test/cases/compile_errors/stage1/obj/invalid_float_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_float_literal.zig
rename to test/cases/compile_errors/stage1/obj/invalid_float_literal.zig
diff --git a/test/compile_errors/stage1/obj/invalid_legacy_unicode_escape.zig b/test/cases/compile_errors/stage1/obj/invalid_legacy_unicode_escape.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_legacy_unicode_escape.zig
rename to test/cases/compile_errors/stage1/obj/invalid_legacy_unicode_escape.zig
diff --git a/test/compile_errors/stage1/obj/invalid_maybe_type.zig b/test/cases/compile_errors/stage1/obj/invalid_maybe_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_maybe_type.zig
rename to test/cases/compile_errors/stage1/obj/invalid_maybe_type.zig
diff --git a/test/compile_errors/stage1/obj/invalid_member_of_builtin_enum.zig b/test/cases/compile_errors/stage1/obj/invalid_member_of_builtin_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_member_of_builtin_enum.zig
rename to test/cases/compile_errors/stage1/obj/invalid_member_of_builtin_enum.zig
diff --git a/test/compile_errors/stage1/obj/invalid_multiple_dereferences.zig b/test/cases/compile_errors/stage1/obj/invalid_multiple_dereferences.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_multiple_dereferences.zig
rename to test/cases/compile_errors/stage1/obj/invalid_multiple_dereferences.zig
diff --git a/test/compile_errors/stage1/obj/invalid_optional_type_in_extern_struct.zig b/test/cases/compile_errors/stage1/obj/invalid_optional_type_in_extern_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_optional_type_in_extern_struct.zig
rename to test/cases/compile_errors/stage1/obj/invalid_optional_type_in_extern_struct.zig
diff --git a/test/compile_errors/stage1/obj/invalid_pointer_for_var_type.zig b/test/cases/compile_errors/stage1/obj/invalid_pointer_for_var_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_pointer_for_var_type.zig
rename to test/cases/compile_errors/stage1/obj/invalid_pointer_for_var_type.zig
diff --git a/test/compile_errors/stage1/obj/invalid_pointer_syntax.zig b/test/cases/compile_errors/stage1/obj/invalid_pointer_syntax.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_pointer_syntax.zig
rename to test/cases/compile_errors/stage1/obj/invalid_pointer_syntax.zig
diff --git a/test/compile_errors/stage1/obj/invalid_shift_amount_error.zig b/test/cases/compile_errors/stage1/obj/invalid_shift_amount_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_shift_amount_error.zig
rename to test/cases/compile_errors/stage1/obj/invalid_shift_amount_error.zig
diff --git a/test/compile_errors/stage1/obj/invalid_struct_field.zig b/test/cases/compile_errors/stage1/obj/invalid_struct_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_struct_field.zig
rename to test/cases/compile_errors/stage1/obj/invalid_struct_field.zig
diff --git a/test/compile_errors/stage1/obj/invalid_suspend_in_exported_function.zig b/test/cases/compile_errors/stage1/obj/invalid_suspend_in_exported_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_suspend_in_exported_function.zig
rename to test/cases/compile_errors/stage1/obj/invalid_suspend_in_exported_function.zig
diff --git a/test/compile_errors/stage1/obj/invalid_type.zig b/test/cases/compile_errors/stage1/obj/invalid_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_type.zig
rename to test/cases/compile_errors/stage1/obj/invalid_type.zig
diff --git a/test/compile_errors/stage1/obj/invalid_type_used_in_array_type.zig b/test/cases/compile_errors/stage1/obj/invalid_type_used_in_array_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_type_used_in_array_type.zig
rename to test/cases/compile_errors/stage1/obj/invalid_type_used_in_array_type.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-1.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-1.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-1.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-1.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-10.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-10.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-10.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-10.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-11.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-11.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-11.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-11.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-12.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-12.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-12.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-12.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-13.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-13.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-13.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-13.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-14.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-14.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-14.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-14.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-2.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-2.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-2.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-2.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-3.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-3.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-3.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-3.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-4.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-4.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-4.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-4.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-5.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-5.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-5.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-5.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-6.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-6.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-6.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-6.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-7.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-7.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-7.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-7.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-9.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-9.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-9.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_float_literal-9.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-1.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-1.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-1.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-1.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-2.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-2.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-2.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-2.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-3.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-3.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-3.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-3.zig
diff --git a/test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-4.zig b/test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-4.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-4.zig
rename to test/cases/compile_errors/stage1/obj/invalid_underscore_placement_in_int_literal-4.zig
diff --git a/test/compile_errors/stage1/obj/invalid_union_field_access_in_comptime.zig b/test/cases/compile_errors/stage1/obj/invalid_union_field_access_in_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/invalid_union_field_access_in_comptime.zig
rename to test/cases/compile_errors/stage1/obj/invalid_union_field_access_in_comptime.zig
diff --git a/test/compile_errors/stage1/obj/issue_2032_compile_diagnostic_string_for_top_level_decl_type.zig b/test/cases/compile_errors/stage1/obj/issue_2032_compile_diagnostic_string_for_top_level_decl_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_2032_compile_diagnostic_string_for_top_level_decl_type.zig
rename to test/cases/compile_errors/stage1/obj/issue_2032_compile_diagnostic_string_for_top_level_decl_type.zig
diff --git a/test/compile_errors/stage1/obj/issue_2687_coerce_from_undefined_array_pointer_to_slice.zig b/test/cases/compile_errors/stage1/obj/issue_2687_coerce_from_undefined_array_pointer_to_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_2687_coerce_from_undefined_array_pointer_to_slice.zig
rename to test/cases/compile_errors/stage1/obj/issue_2687_coerce_from_undefined_array_pointer_to_slice.zig
diff --git a/test/compile_errors/stage1/obj/issue_3818_bitcast_from_parray-slice_to_u16.zig b/test/cases/compile_errors/stage1/obj/issue_3818_bitcast_from_parray-slice_to_u16.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_3818_bitcast_from_parray-slice_to_u16.zig
rename to test/cases/compile_errors/stage1/obj/issue_3818_bitcast_from_parray-slice_to_u16.zig
diff --git a/test/compile_errors/stage1/obj/issue_4207_coerce_from_non-terminated-slice_to_terminated-pointer.zig b/test/cases/compile_errors/stage1/obj/issue_4207_coerce_from_non-terminated-slice_to_terminated-pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_4207_coerce_from_non-terminated-slice_to_terminated-pointer.zig
rename to test/cases/compile_errors/stage1/obj/issue_4207_coerce_from_non-terminated-slice_to_terminated-pointer.zig
diff --git a/test/compile_errors/stage1/obj/issue_5221_invalid_struct_init_type_referenced_by_typeInfo_and_passed_into_function.zig b/test/cases/compile_errors/stage1/obj/issue_5221_invalid_struct_init_type_referenced_by_typeInfo_and_passed_into_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_5221_invalid_struct_init_type_referenced_by_typeInfo_and_passed_into_function.zig
rename to test/cases/compile_errors/stage1/obj/issue_5221_invalid_struct_init_type_referenced_by_typeInfo_and_passed_into_function.zig
diff --git a/test/compile_errors/stage1/obj/issue_5618_coercion_of_optional_anyopaque_to_anyopaque_must_fail.zig b/test/cases/compile_errors/stage1/obj/issue_5618_coercion_of_optional_anyopaque_to_anyopaque_must_fail.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_5618_coercion_of_optional_anyopaque_to_anyopaque_must_fail.zig
rename to test/cases/compile_errors/stage1/obj/issue_5618_coercion_of_optional_anyopaque_to_anyopaque_must_fail.zig
diff --git a/test/compile_errors/stage1/obj/issue_7810-comptime_slice-len_increment_beyond_bounds.zig b/test/cases/compile_errors/stage1/obj/issue_7810-comptime_slice-len_increment_beyond_bounds.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_7810-comptime_slice-len_increment_beyond_bounds.zig
rename to test/cases/compile_errors/stage1/obj/issue_7810-comptime_slice-len_increment_beyond_bounds.zig
diff --git a/test/compile_errors/stage1/obj/issue_9346_return_outside_of_function_scope.zig b/test/cases/compile_errors/stage1/obj/issue_9346_return_outside_of_function_scope.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/issue_9346_return_outside_of_function_scope.zig
rename to test/cases/compile_errors/stage1/obj/issue_9346_return_outside_of_function_scope.zig
diff --git a/test/compile_errors/stage1/obj/labeled_break_not_found.zig b/test/cases/compile_errors/stage1/obj/labeled_break_not_found.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/labeled_break_not_found.zig
rename to test/cases/compile_errors/stage1/obj/labeled_break_not_found.zig
diff --git a/test/compile_errors/stage1/obj/labeled_continue_not_found.zig b/test/cases/compile_errors/stage1/obj/labeled_continue_not_found.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/labeled_continue_not_found.zig
rename to test/cases/compile_errors/stage1/obj/labeled_continue_not_found.zig
diff --git a/test/compile_errors/stage1/obj/lazy_pointer_with_undefined_element_type.zig b/test/cases/compile_errors/stage1/obj/lazy_pointer_with_undefined_element_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/lazy_pointer_with_undefined_element_type.zig
rename to test/cases/compile_errors/stage1/obj/lazy_pointer_with_undefined_element_type.zig
diff --git a/test/compile_errors/stage1/obj/libc_headers_note.zig b/test/cases/compile_errors/stage1/obj/libc_headers_note.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/libc_headers_note.zig
rename to test/cases/compile_errors/stage1/obj/libc_headers_note.zig
diff --git a/test/compile_errors/stage1/obj/load_too_many_bytes_from_comptime_reinterpreted_pointer.zig b/test/cases/compile_errors/stage1/obj/load_too_many_bytes_from_comptime_reinterpreted_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/load_too_many_bytes_from_comptime_reinterpreted_pointer.zig
rename to test/cases/compile_errors/stage1/obj/load_too_many_bytes_from_comptime_reinterpreted_pointer.zig
diff --git a/test/compile_errors/stage1/obj/load_vector_pointer_with_unknown_runtime_index.zig b/test/cases/compile_errors/stage1/obj/load_vector_pointer_with_unknown_runtime_index.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/load_vector_pointer_with_unknown_runtime_index.zig
rename to test/cases/compile_errors/stage1/obj/load_vector_pointer_with_unknown_runtime_index.zig
diff --git a/test/compile_errors/stage1/obj/local_shadows_global_that_occurs_later.zig b/test/cases/compile_errors/stage1/obj/local_shadows_global_that_occurs_later.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/local_shadows_global_that_occurs_later.zig
rename to test/cases/compile_errors/stage1/obj/local_shadows_global_that_occurs_later.zig
diff --git a/test/compile_errors/stage1/obj/local_variable_redeclaration.zig b/test/cases/compile_errors/stage1/obj/local_variable_redeclaration.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/local_variable_redeclaration.zig
rename to test/cases/compile_errors/stage1/obj/local_variable_redeclaration.zig
diff --git a/test/compile_errors/stage1/obj/local_variable_redeclares_parameter.zig b/test/cases/compile_errors/stage1/obj/local_variable_redeclares_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/local_variable_redeclares_parameter.zig
rename to test/cases/compile_errors/stage1/obj/local_variable_redeclares_parameter.zig
diff --git a/test/compile_errors/stage1/obj/local_variable_shadowing_global.zig b/test/cases/compile_errors/stage1/obj/local_variable_shadowing_global.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/local_variable_shadowing_global.zig
rename to test/cases/compile_errors/stage1/obj/local_variable_shadowing_global.zig
diff --git a/test/compile_errors/stage1/obj/locally_shadowing_a_primitive_type.zig b/test/cases/compile_errors/stage1/obj/locally_shadowing_a_primitive_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/locally_shadowing_a_primitive_type.zig
rename to test/cases/compile_errors/stage1/obj/locally_shadowing_a_primitive_type.zig
diff --git a/test/compile_errors/stage1/obj/main_function_with_bogus_args_type.zig b/test/cases/compile_errors/stage1/obj/main_function_with_bogus_args_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/main_function_with_bogus_args_type.zig
rename to test/cases/compile_errors/stage1/obj/main_function_with_bogus_args_type.zig
diff --git a/test/compile_errors/stage1/obj/method_call_with_first_arg_type_primitive.zig b/test/cases/compile_errors/stage1/obj/method_call_with_first_arg_type_primitive.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/method_call_with_first_arg_type_primitive.zig
rename to test/cases/compile_errors/stage1/obj/method_call_with_first_arg_type_primitive.zig
diff --git a/test/compile_errors/stage1/obj/method_call_with_first_arg_type_wrong_container.zig b/test/cases/compile_errors/stage1/obj/method_call_with_first_arg_type_wrong_container.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/method_call_with_first_arg_type_wrong_container.zig
rename to test/cases/compile_errors/stage1/obj/method_call_with_first_arg_type_wrong_container.zig
diff --git a/test/compile_errors/stage1/obj/missing_boolean_switch_value.zig b/test/cases/compile_errors/stage1/obj/missing_boolean_switch_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_boolean_switch_value.zig
rename to test/cases/compile_errors/stage1/obj/missing_boolean_switch_value.zig
diff --git a/test/compile_errors/stage1/obj/missing_const_in_slice_with_nested_array_type.zig b/test/cases/compile_errors/stage1/obj/missing_const_in_slice_with_nested_array_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_const_in_slice_with_nested_array_type.zig
rename to test/cases/compile_errors/stage1/obj/missing_const_in_slice_with_nested_array_type.zig
diff --git a/test/compile_errors/stage1/obj/missing_else_clause.zig b/test/cases/compile_errors/stage1/obj/missing_else_clause.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_else_clause.zig
rename to test/cases/compile_errors/stage1/obj/missing_else_clause.zig
diff --git a/test/compile_errors/stage1/obj/missing_field_in_struct_value_expression.zig b/test/cases/compile_errors/stage1/obj/missing_field_in_struct_value_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_field_in_struct_value_expression.zig
rename to test/cases/compile_errors/stage1/obj/missing_field_in_struct_value_expression.zig
diff --git a/test/compile_errors/stage1/obj/missing_function_call_param.zig b/test/cases/compile_errors/stage1/obj/missing_function_call_param.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_function_call_param.zig
rename to test/cases/compile_errors/stage1/obj/missing_function_call_param.zig
diff --git a/test/compile_errors/stage1/obj/missing_function_name.zig b/test/cases/compile_errors/stage1/obj/missing_function_name.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_function_name.zig
rename to test/cases/compile_errors/stage1/obj/missing_function_name.zig
diff --git a/test/compile_errors/stage1/obj/missing_param_name.zig b/test/cases/compile_errors/stage1/obj/missing_param_name.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_param_name.zig
rename to test/cases/compile_errors/stage1/obj/missing_param_name.zig
diff --git a/test/compile_errors/stage1/obj/missing_parameter_name_of_generic_function.zig b/test/cases/compile_errors/stage1/obj/missing_parameter_name_of_generic_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_parameter_name_of_generic_function.zig
rename to test/cases/compile_errors/stage1/obj/missing_parameter_name_of_generic_function.zig
diff --git a/test/compile_errors/stage1/obj/missing_result_type_for_phi_node.zig b/test/cases/compile_errors/stage1/obj/missing_result_type_for_phi_node.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/missing_result_type_for_phi_node.zig
rename to test/cases/compile_errors/stage1/obj/missing_result_type_for_phi_node.zig
diff --git a/test/compile_errors/stage1/obj/misspelled_type_with_pointer_only_reference.zig b/test/cases/compile_errors/stage1/obj/misspelled_type_with_pointer_only_reference.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/misspelled_type_with_pointer_only_reference.zig
rename to test/cases/compile_errors/stage1/obj/misspelled_type_with_pointer_only_reference.zig
diff --git a/test/compile_errors/stage1/obj/mod_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/mod_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/mod_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/mod_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/mod_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/mod_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/mod_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/mod_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/mul_overflow_in_function_evaluation.zig b/test/cases/compile_errors/stage1/obj/mul_overflow_in_function_evaluation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/mul_overflow_in_function_evaluation.zig
rename to test/cases/compile_errors/stage1/obj/mul_overflow_in_function_evaluation.zig
diff --git a/test/compile_errors/stage1/obj/mult_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/mult_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/mult_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/mult_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/mult_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/mult_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/mult_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/mult_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/mult_wrap_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/mult_wrap_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/mult_wrap_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/mult_wrap_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/mult_wrap_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/mult_wrap_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/mult_wrap_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/mult_wrap_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/multiple_function_definitions.zig b/test/cases/compile_errors/stage1/obj/multiple_function_definitions.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/multiple_function_definitions.zig
rename to test/cases/compile_errors/stage1/obj/multiple_function_definitions.zig
diff --git a/test/compile_errors/stage1/obj/negate_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/negate_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/negate_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/negate_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/negate_wrap_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/negate_wrap_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/negate_wrap_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/negate_wrap_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/negation_overflow_in_function_evaluation.zig b/test/cases/compile_errors/stage1/obj/negation_overflow_in_function_evaluation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/negation_overflow_in_function_evaluation.zig
rename to test/cases/compile_errors/stage1/obj/negation_overflow_in_function_evaluation.zig
diff --git a/test/compile_errors/stage1/obj/nested_error_set_mismatch.zig b/test/cases/compile_errors/stage1/obj/nested_error_set_mismatch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/nested_error_set_mismatch.zig
rename to test/cases/compile_errors/stage1/obj/nested_error_set_mismatch.zig
diff --git a/test/compile_errors/stage1/obj/no_else_prong_on_switch_on_global_error_set.zig b/test/cases/compile_errors/stage1/obj/no_else_prong_on_switch_on_global_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/no_else_prong_on_switch_on_global_error_set.zig
rename to test/cases/compile_errors/stage1/obj/no_else_prong_on_switch_on_global_error_set.zig
diff --git a/test/compile_errors/stage1/obj/noalias_on_non_pointer_param.zig b/test/cases/compile_errors/stage1/obj/noalias_on_non_pointer_param.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/noalias_on_non_pointer_param.zig
rename to test/cases/compile_errors/stage1/obj/noalias_on_non_pointer_param.zig
diff --git a/test/compile_errors/stage1/obj/non-async_function_pointer_eventually_is_inferred_to_become_async.zig b/test/cases/compile_errors/stage1/obj/non-async_function_pointer_eventually_is_inferred_to_become_async.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-async_function_pointer_eventually_is_inferred_to_become_async.zig
rename to test/cases/compile_errors/stage1/obj/non-async_function_pointer_eventually_is_inferred_to_become_async.zig
diff --git a/test/compile_errors/stage1/obj/non-const_expression_function_call_with_struct_return_value_outside_function.zig b/test/cases/compile_errors/stage1/obj/non-const_expression_function_call_with_struct_return_value_outside_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-const_expression_function_call_with_struct_return_value_outside_function.zig
rename to test/cases/compile_errors/stage1/obj/non-const_expression_function_call_with_struct_return_value_outside_function.zig
diff --git a/test/compile_errors/stage1/obj/non-const_expression_in_struct_literal_outside_function.zig b/test/cases/compile_errors/stage1/obj/non-const_expression_in_struct_literal_outside_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-const_expression_in_struct_literal_outside_function.zig
rename to test/cases/compile_errors/stage1/obj/non-const_expression_in_struct_literal_outside_function.zig
diff --git a/test/compile_errors/stage1/obj/non-const_switch_number_literal.zig b/test/cases/compile_errors/stage1/obj/non-const_switch_number_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-const_switch_number_literal.zig
rename to test/cases/compile_errors/stage1/obj/non-const_switch_number_literal.zig
diff --git a/test/compile_errors/stage1/obj/non-const_variables_of_things_that_require_const_variables.zig b/test/cases/compile_errors/stage1/obj/non-const_variables_of_things_that_require_const_variables.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-const_variables_of_things_that_require_const_variables.zig
rename to test/cases/compile_errors/stage1/obj/non-const_variables_of_things_that_require_const_variables.zig
diff --git a/test/compile_errors/stage1/obj/non-enum_tag_type_passed_to_union.zig b/test/cases/compile_errors/stage1/obj/non-enum_tag_type_passed_to_union.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-enum_tag_type_passed_to_union.zig
rename to test/cases/compile_errors/stage1/obj/non-enum_tag_type_passed_to_union.zig
diff --git a/test/compile_errors/stage1/obj/non-extern_function_with_var_args.zig b/test/cases/compile_errors/stage1/obj/non-extern_function_with_var_args.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-extern_function_with_var_args.zig
rename to test/cases/compile_errors/stage1/obj/non-extern_function_with_var_args.zig
diff --git a/test/compile_errors/stage1/obj/non-inline_for_loop_on_a_type_that_requires_comptime.zig b/test/cases/compile_errors/stage1/obj/non-inline_for_loop_on_a_type_that_requires_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-inline_for_loop_on_a_type_that_requires_comptime.zig
rename to test/cases/compile_errors/stage1/obj/non-inline_for_loop_on_a_type_that_requires_comptime.zig
diff --git a/test/compile_errors/stage1/obj/non-integer_tag_type_to_automatic_union_enum.zig b/test/cases/compile_errors/stage1/obj/non-integer_tag_type_to_automatic_union_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-integer_tag_type_to_automatic_union_enum.zig
rename to test/cases/compile_errors/stage1/obj/non-integer_tag_type_to_automatic_union_enum.zig
diff --git a/test/compile_errors/stage1/obj/non-pure_function_returns_type.zig b/test/cases/compile_errors/stage1/obj/non-pure_function_returns_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non-pure_function_returns_type.zig
rename to test/cases/compile_errors/stage1/obj/non-pure_function_returns_type.zig
diff --git a/test/compile_errors/stage1/obj/non_async_function_pointer_passed_to_asyncCall.zig b/test/cases/compile_errors/stage1/obj/non_async_function_pointer_passed_to_asyncCall.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non_async_function_pointer_passed_to_asyncCall.zig
rename to test/cases/compile_errors/stage1/obj/non_async_function_pointer_passed_to_asyncCall.zig
diff --git a/test/compile_errors/stage1/obj/non_compile_time_array_concatenation.zig b/test/cases/compile_errors/stage1/obj/non_compile_time_array_concatenation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non_compile_time_array_concatenation.zig
rename to test/cases/compile_errors/stage1/obj/non_compile_time_array_concatenation.zig
diff --git a/test/compile_errors/stage1/obj/non_constant_expression_in_array_size.zig b/test/cases/compile_errors/stage1/obj/non_constant_expression_in_array_size.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non_constant_expression_in_array_size.zig
rename to test/cases/compile_errors/stage1/obj/non_constant_expression_in_array_size.zig
diff --git a/test/compile_errors/stage1/obj/non_error_sets_used_in_merge_error_sets_operator.zig b/test/cases/compile_errors/stage1/obj/non_error_sets_used_in_merge_error_sets_operator.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non_error_sets_used_in_merge_error_sets_operator.zig
rename to test/cases/compile_errors/stage1/obj/non_error_sets_used_in_merge_error_sets_operator.zig
diff --git a/test/compile_errors/stage1/obj/non_float_passed_to_floatToInt.zig b/test/cases/compile_errors/stage1/obj/non_float_passed_to_floatToInt.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non_float_passed_to_floatToInt.zig
rename to test/cases/compile_errors/stage1/obj/non_float_passed_to_floatToInt.zig
diff --git a/test/compile_errors/stage1/obj/non_int_passed_to_intToFloat.zig b/test/cases/compile_errors/stage1/obj/non_int_passed_to_intToFloat.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non_int_passed_to_intToFloat.zig
rename to test/cases/compile_errors/stage1/obj/non_int_passed_to_intToFloat.zig
diff --git a/test/compile_errors/stage1/obj/non_pointer_given_to_ptrToInt.zig b/test/cases/compile_errors/stage1/obj/non_pointer_given_to_ptrToInt.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/non_pointer_given_to_ptrToInt.zig
rename to test/cases/compile_errors/stage1/obj/non_pointer_given_to_ptrToInt.zig
diff --git a/test/compile_errors/stage1/obj/normal_string_with_newline.zig b/test/cases/compile_errors/stage1/obj/normal_string_with_newline.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/normal_string_with_newline.zig
rename to test/cases/compile_errors/stage1/obj/normal_string_with_newline.zig
diff --git a/test/compile_errors/stage1/obj/offsetOf-bad_field_name.zig b/test/cases/compile_errors/stage1/obj/offsetOf-bad_field_name.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/offsetOf-bad_field_name.zig
rename to test/cases/compile_errors/stage1/obj/offsetOf-bad_field_name.zig
diff --git a/test/compile_errors/stage1/obj/offsetOf-non_struct.zig b/test/cases/compile_errors/stage1/obj/offsetOf-non_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/offsetOf-non_struct.zig
rename to test/cases/compile_errors/stage1/obj/offsetOf-non_struct.zig
diff --git a/test/compile_errors/stage1/obj/only_equality_binary_operator_allowed_for_error_sets.zig b/test/cases/compile_errors/stage1/obj/only_equality_binary_operator_allowed_for_error_sets.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/only_equality_binary_operator_allowed_for_error_sets.zig
rename to test/cases/compile_errors/stage1/obj/only_equality_binary_operator_allowed_for_error_sets.zig
diff --git a/test/compile_errors/stage1/obj/opaque_type_with_field.zig b/test/cases/compile_errors/stage1/obj/opaque_type_with_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/opaque_type_with_field.zig
rename to test/cases/compile_errors/stage1/obj/opaque_type_with_field.zig
diff --git a/test/compile_errors/stage1/obj/optional_pointer_to_void_in_extern_struct.zig b/test/cases/compile_errors/stage1/obj/optional_pointer_to_void_in_extern_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/optional_pointer_to_void_in_extern_struct.zig
rename to test/cases/compile_errors/stage1/obj/optional_pointer_to_void_in_extern_struct.zig
diff --git a/test/compile_errors/stage1/obj/or_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/or_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/or_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/or_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/orelse_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/orelse_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/orelse_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/orelse_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/out_of_range_comptime_int_passed_to_floatToInt.zig b/test/cases/compile_errors/stage1/obj/out_of_range_comptime_int_passed_to_floatToInt.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/out_of_range_comptime_int_passed_to_floatToInt.zig
rename to test/cases/compile_errors/stage1/obj/out_of_range_comptime_int_passed_to_floatToInt.zig
diff --git a/test/compile_errors/stage1/obj/overflow_in_enum_value_allocation.zig b/test/cases/compile_errors/stage1/obj/overflow_in_enum_value_allocation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/overflow_in_enum_value_allocation.zig
rename to test/cases/compile_errors/stage1/obj/overflow_in_enum_value_allocation.zig
diff --git a/test/compile_errors/stage1/obj/packed_union_given_enum_tag_type.zig b/test/cases/compile_errors/stage1/obj/packed_union_given_enum_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/packed_union_given_enum_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/packed_union_given_enum_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/packed_union_with_automatic_layout_field.zig b/test/cases/compile_errors/stage1/obj/packed_union_with_automatic_layout_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/packed_union_with_automatic_layout_field.zig
rename to test/cases/compile_errors/stage1/obj/packed_union_with_automatic_layout_field.zig
diff --git a/test/compile_errors/stage1/obj/panic_called_at_compile_time.zig b/test/cases/compile_errors/stage1/obj/panic_called_at_compile_time.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/panic_called_at_compile_time.zig
rename to test/cases/compile_errors/stage1/obj/panic_called_at_compile_time.zig
diff --git a/test/compile_errors/stage1/obj/parameter_redeclaration.zig b/test/cases/compile_errors/stage1/obj/parameter_redeclaration.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/parameter_redeclaration.zig
rename to test/cases/compile_errors/stage1/obj/parameter_redeclaration.zig
diff --git a/test/compile_errors/stage1/obj/parameter_shadowing_global.zig b/test/cases/compile_errors/stage1/obj/parameter_shadowing_global.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/parameter_shadowing_global.zig
rename to test/cases/compile_errors/stage1/obj/parameter_shadowing_global.zig
diff --git a/test/compile_errors/stage1/obj/pass_const_ptr_to_mutable_ptr_fn.zig b/test/cases/compile_errors/stage1/obj/pass_const_ptr_to_mutable_ptr_fn.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/pass_const_ptr_to_mutable_ptr_fn.zig
rename to test/cases/compile_errors/stage1/obj/pass_const_ptr_to_mutable_ptr_fn.zig
diff --git a/test/compile_errors/stage1/obj/passing_a_not-aligned-enough_pointer_to_cmpxchg.zig b/test/cases/compile_errors/stage1/obj/passing_a_not-aligned-enough_pointer_to_cmpxchg.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/passing_a_not-aligned-enough_pointer_to_cmpxchg.zig
rename to test/cases/compile_errors/stage1/obj/passing_a_not-aligned-enough_pointer_to_cmpxchg.zig
diff --git a/test/compile_errors/stage1/obj/passing_an_under-aligned_function_pointer.zig b/test/cases/compile_errors/stage1/obj/passing_an_under-aligned_function_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/passing_an_under-aligned_function_pointer.zig
rename to test/cases/compile_errors/stage1/obj/passing_an_under-aligned_function_pointer.zig
diff --git a/test/compile_errors/stage1/obj/peer_cast_then_implicit_cast_const_pointer_to_mutable_C_pointer.zig b/test/cases/compile_errors/stage1/obj/peer_cast_then_implicit_cast_const_pointer_to_mutable_C_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/peer_cast_then_implicit_cast_const_pointer_to_mutable_C_pointer.zig
rename to test/cases/compile_errors/stage1/obj/peer_cast_then_implicit_cast_const_pointer_to_mutable_C_pointer.zig
diff --git a/test/compile_errors/stage1/obj/pointer_arithmetic_on_pointer-to-array.zig b/test/cases/compile_errors/stage1/obj/pointer_arithmetic_on_pointer-to-array.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/pointer_arithmetic_on_pointer-to-array.zig
rename to test/cases/compile_errors/stage1/obj/pointer_arithmetic_on_pointer-to-array.zig
diff --git a/test/compile_errors/stage1/obj/pointer_attributes_checked_when_coercing_pointer_to_anon_literal.zig b/test/cases/compile_errors/stage1/obj/pointer_attributes_checked_when_coercing_pointer_to_anon_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/pointer_attributes_checked_when_coercing_pointer_to_anon_literal.zig
rename to test/cases/compile_errors/stage1/obj/pointer_attributes_checked_when_coercing_pointer_to_anon_literal.zig
diff --git a/test/compile_errors/stage1/obj/pointer_to_noreturn.zig b/test/cases/compile_errors/stage1/obj/pointer_to_noreturn.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/pointer_to_noreturn.zig
rename to test/cases/compile_errors/stage1/obj/pointer_to_noreturn.zig
diff --git a/test/compile_errors/stage1/obj/popCount-non-integer.zig b/test/cases/compile_errors/stage1/obj/popCount-non-integer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/popCount-non-integer.zig
rename to test/cases/compile_errors/stage1/obj/popCount-non-integer.zig
diff --git a/test/compile_errors/stage1/obj/prevent_bad_implicit_casting_of_anyframe_types.zig b/test/cases/compile_errors/stage1/obj/prevent_bad_implicit_casting_of_anyframe_types.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/prevent_bad_implicit_casting_of_anyframe_types.zig
rename to test/cases/compile_errors/stage1/obj/prevent_bad_implicit_casting_of_anyframe_types.zig
diff --git a/test/compile_errors/stage1/obj/primitives_take_precedence_over_declarations.zig b/test/cases/compile_errors/stage1/obj/primitives_take_precedence_over_declarations.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/primitives_take_precedence_over_declarations.zig
rename to test/cases/compile_errors/stage1/obj/primitives_take_precedence_over_declarations.zig
diff --git a/test/compile_errors/stage1/obj/ptrCast_a_0_bit_type_to_a_non-_0_bit_type.zig b/test/cases/compile_errors/stage1/obj/ptrCast_a_0_bit_type_to_a_non-_0_bit_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ptrCast_a_0_bit_type_to_a_non-_0_bit_type.zig
rename to test/cases/compile_errors/stage1/obj/ptrCast_a_0_bit_type_to_a_non-_0_bit_type.zig
diff --git a/test/compile_errors/stage1/obj/ptrCast_discards_const_qualifier.zig b/test/cases/compile_errors/stage1/obj/ptrCast_discards_const_qualifier.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ptrCast_discards_const_qualifier.zig
rename to test/cases/compile_errors/stage1/obj/ptrCast_discards_const_qualifier.zig
diff --git a/test/compile_errors/stage1/obj/ptrToInt_0_to_non_optional_pointer.zig b/test/cases/compile_errors/stage1/obj/ptrToInt_0_to_non_optional_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ptrToInt_0_to_non_optional_pointer.zig
rename to test/cases/compile_errors/stage1/obj/ptrToInt_0_to_non_optional_pointer.zig
diff --git a/test/compile_errors/stage1/obj/ptrToInt_on_void.zig b/test/cases/compile_errors/stage1/obj/ptrToInt_on_void.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ptrToInt_on_void.zig
rename to test/cases/compile_errors/stage1/obj/ptrToInt_on_void.zig
diff --git a/test/compile_errors/stage1/obj/ptrcast_to_non-pointer.zig b/test/cases/compile_errors/stage1/obj/ptrcast_to_non-pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/ptrcast_to_non-pointer.zig
rename to test/cases/compile_errors/stage1/obj/ptrcast_to_non-pointer.zig
diff --git a/test/compile_errors/stage1/obj/range_operator_in_switch_used_on_error_set.zig b/test/cases/compile_errors/stage1/obj/range_operator_in_switch_used_on_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/range_operator_in_switch_used_on_error_set.zig
rename to test/cases/compile_errors/stage1/obj/range_operator_in_switch_used_on_error_set.zig
diff --git a/test/compile_errors/stage1/obj/reading_past_end_of_pointer_casted_array.zig b/test/cases/compile_errors/stage1/obj/reading_past_end_of_pointer_casted_array.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reading_past_end_of_pointer_casted_array.zig
rename to test/cases/compile_errors/stage1/obj/reading_past_end_of_pointer_casted_array.zig
diff --git a/test/compile_errors/stage1/obj/recursive_inferred_error_set.zig b/test/cases/compile_errors/stage1/obj/recursive_inferred_error_set.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/recursive_inferred_error_set.zig
rename to test/cases/compile_errors/stage1/obj/recursive_inferred_error_set.zig
diff --git a/test/compile_errors/stage1/obj/redefinition_of_enums.zig b/test/cases/compile_errors/stage1/obj/redefinition_of_enums.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/redefinition_of_enums.zig
rename to test/cases/compile_errors/stage1/obj/redefinition_of_enums.zig
diff --git a/test/compile_errors/stage1/obj/redefinition_of_global_variables.zig b/test/cases/compile_errors/stage1/obj/redefinition_of_global_variables.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/redefinition_of_global_variables.zig
rename to test/cases/compile_errors/stage1/obj/redefinition_of_global_variables.zig
diff --git a/test/compile_errors/stage1/obj/redefinition_of_struct.zig b/test/cases/compile_errors/stage1/obj/redefinition_of_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/redefinition_of_struct.zig
rename to test/cases/compile_errors/stage1/obj/redefinition_of_struct.zig
diff --git a/test/compile_errors/stage1/obj/refer_to_the_type_of_a_generic_function.zig b/test/cases/compile_errors/stage1/obj/refer_to_the_type_of_a_generic_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/refer_to_the_type_of_a_generic_function.zig
rename to test/cases/compile_errors/stage1/obj/refer_to_the_type_of_a_generic_function.zig
diff --git a/test/compile_errors/stage1/obj/referring_to_a_struct_that_is_invalid.zig b/test/cases/compile_errors/stage1/obj/referring_to_a_struct_that_is_invalid.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/referring_to_a_struct_that_is_invalid.zig
rename to test/cases/compile_errors/stage1/obj/referring_to_a_struct_that_is_invalid.zig
diff --git a/test/compile_errors/stage1/obj/regression_test_2980_base_type_u32_is_not_type_checked_properly_when_assigning_a_value_within_a_struct.zig b/test/cases/compile_errors/stage1/obj/regression_test_2980_base_type_u32_is_not_type_checked_properly_when_assigning_a_value_within_a_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/regression_test_2980_base_type_u32_is_not_type_checked_properly_when_assigning_a_value_within_a_struct.zig
rename to test/cases/compile_errors/stage1/obj/regression_test_2980_base_type_u32_is_not_type_checked_properly_when_assigning_a_value_within_a_struct.zig
diff --git a/test/compile_errors/stage1/obj/reify_type.Fn_with_is_generic_true.zig b/test/cases/compile_errors/stage1/obj/reify_type.Fn_with_is_generic_true.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type.Fn_with_is_generic_true.zig
rename to test/cases/compile_errors/stage1/obj/reify_type.Fn_with_is_generic_true.zig
diff --git a/test/compile_errors/stage1/obj/reify_type.Fn_with_is_var_args_true_and_non-C_callconv.zig b/test/cases/compile_errors/stage1/obj/reify_type.Fn_with_is_var_args_true_and_non-C_callconv.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type.Fn_with_is_var_args_true_and_non-C_callconv.zig
rename to test/cases/compile_errors/stage1/obj/reify_type.Fn_with_is_var_args_true_and_non-C_callconv.zig
diff --git a/test/compile_errors/stage1/obj/reify_type.Fn_with_return_type_null.zig b/test/cases/compile_errors/stage1/obj/reify_type.Fn_with_return_type_null.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type.Fn_with_return_type_null.zig
rename to test/cases/compile_errors/stage1/obj/reify_type.Fn_with_return_type_null.zig
diff --git a/test/compile_errors/stage1/obj/reify_type.Pointer_with_invalid_address_space.zig b/test/cases/compile_errors/stage1/obj/reify_type.Pointer_with_invalid_address_space.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type.Pointer_with_invalid_address_space.zig
rename to test/cases/compile_errors/stage1/obj/reify_type.Pointer_with_invalid_address_space.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_non-integer_tag_type.zig b/test/cases/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_non-integer_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_non-integer_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_non-integer_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_undefined_tag_type.zig b/test/cases/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_undefined_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_undefined_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_undefined_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_zero_fields.zig b/test/cases/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_zero_fields.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_zero_fields.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_for_exhaustive_enum_with_zero_fields.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_enum_field.zig b/test/cases/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_enum_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_enum_field.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_enum_field.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_union_field.zig b/test/cases/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_union_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_union_field.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_for_tagged_union_with_extra_union_field.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_for_union_with_opaque_field.zig b/test/cases/compile_errors/stage1/obj/reify_type_for_union_with_opaque_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_for_union_with_opaque_field.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_for_union_with_opaque_field.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_for_union_with_zero_fields.zig b/test/cases/compile_errors/stage1/obj/reify_type_for_union_with_zero_fields.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_for_union_with_zero_fields.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_for_union_with_zero_fields.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_union_payload_is_undefined.zig b/test/cases/compile_errors/stage1/obj/reify_type_union_payload_is_undefined.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_union_payload_is_undefined.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_union_payload_is_undefined.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_with_Type.Int.zig b/test/cases/compile_errors/stage1/obj/reify_type_with_Type.Int.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_with_Type.Int.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_with_Type.Int.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_with_non-constant_expression.zig b/test/cases/compile_errors/stage1/obj/reify_type_with_non-constant_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_with_non-constant_expression.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_with_non-constant_expression.zig
diff --git a/test/compile_errors/stage1/obj/reify_type_with_undefined.zig b/test/cases/compile_errors/stage1/obj/reify_type_with_undefined.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/reify_type_with_undefined.zig
rename to test/cases/compile_errors/stage1/obj/reify_type_with_undefined.zig
diff --git a/test/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr.zig b/test/cases/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr.zig
rename to test/cases/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr.zig
diff --git a/test/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr_generic_call.zig b/test/cases/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr_generic_call.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr_generic_call.zig
rename to test/cases/compile_errors/stage1/obj/result_location_incompatibility_mismatching_handle_is_ptr_generic_call.zig
diff --git a/test/compile_errors/stage1/obj/return_from_defer_expression.zig b/test/cases/compile_errors/stage1/obj/return_from_defer_expression.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/return_from_defer_expression.zig
rename to test/cases/compile_errors/stage1/obj/return_from_defer_expression.zig
diff --git a/test/compile_errors/stage1/obj/returning_error_from_void_async_function.zig b/test/cases/compile_errors/stage1/obj/returning_error_from_void_async_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/returning_error_from_void_async_function.zig
rename to test/cases/compile_errors/stage1/obj/returning_error_from_void_async_function.zig
diff --git a/test/compile_errors/stage1/obj/runtime-known_async_function_called.zig b/test/cases/compile_errors/stage1/obj/runtime-known_async_function_called.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/runtime-known_async_function_called.zig
rename to test/cases/compile_errors/stage1/obj/runtime-known_async_function_called.zig
diff --git a/test/compile_errors/stage1/obj/runtime-known_function_called_with_async_keyword.zig b/test/cases/compile_errors/stage1/obj/runtime-known_function_called_with_async_keyword.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/runtime-known_function_called_with_async_keyword.zig
rename to test/cases/compile_errors/stage1/obj/runtime-known_function_called_with_async_keyword.zig
diff --git a/test/compile_errors/stage1/obj/runtime_assignment_to_comptime_struct_type.zig b/test/cases/compile_errors/stage1/obj/runtime_assignment_to_comptime_struct_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/runtime_assignment_to_comptime_struct_type.zig
rename to test/cases/compile_errors/stage1/obj/runtime_assignment_to_comptime_struct_type.zig
diff --git a/test/compile_errors/stage1/obj/runtime_assignment_to_comptime_union_type.zig b/test/cases/compile_errors/stage1/obj/runtime_assignment_to_comptime_union_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/runtime_assignment_to_comptime_union_type.zig
rename to test/cases/compile_errors/stage1/obj/runtime_assignment_to_comptime_union_type.zig
diff --git a/test/compile_errors/stage1/obj/runtime_cast_to_union_which_has_non-void_fields.zig b/test/cases/compile_errors/stage1/obj/runtime_cast_to_union_which_has_non-void_fields.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/runtime_cast_to_union_which_has_non-void_fields.zig
rename to test/cases/compile_errors/stage1/obj/runtime_cast_to_union_which_has_non-void_fields.zig
diff --git a/test/compile_errors/stage1/obj/runtime_index_into_comptime_type_slice.zig b/test/cases/compile_errors/stage1/obj/runtime_index_into_comptime_type_slice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/runtime_index_into_comptime_type_slice.zig
rename to test/cases/compile_errors/stage1/obj/runtime_index_into_comptime_type_slice.zig
diff --git a/test/compile_errors/stage1/obj/saturating_arithmetic_does_not_allow_floats.zig b/test/cases/compile_errors/stage1/obj/saturating_arithmetic_does_not_allow_floats.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/saturating_arithmetic_does_not_allow_floats.zig
rename to test/cases/compile_errors/stage1/obj/saturating_arithmetic_does_not_allow_floats.zig
diff --git a/test/compile_errors/stage1/obj/saturating_shl_assign_does_not_allow_negative_rhs_at_comptime.zig b/test/cases/compile_errors/stage1/obj/saturating_shl_assign_does_not_allow_negative_rhs_at_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/saturating_shl_assign_does_not_allow_negative_rhs_at_comptime.zig
rename to test/cases/compile_errors/stage1/obj/saturating_shl_assign_does_not_allow_negative_rhs_at_comptime.zig
diff --git a/test/compile_errors/stage1/obj/saturating_shl_does_not_allow_negative_rhs_at_comptime.zig b/test/cases/compile_errors/stage1/obj/saturating_shl_does_not_allow_negative_rhs_at_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/saturating_shl_does_not_allow_negative_rhs_at_comptime.zig
rename to test/cases/compile_errors/stage1/obj/saturating_shl_does_not_allow_negative_rhs_at_comptime.zig
diff --git a/test/compile_errors/stage1/obj/setAlignStack_in_inline_function.zig b/test/cases/compile_errors/stage1/obj/setAlignStack_in_inline_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setAlignStack_in_inline_function.zig
rename to test/cases/compile_errors/stage1/obj/setAlignStack_in_inline_function.zig
diff --git a/test/compile_errors/stage1/obj/setAlignStack_in_naked_function.zig b/test/cases/compile_errors/stage1/obj/setAlignStack_in_naked_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setAlignStack_in_naked_function.zig
rename to test/cases/compile_errors/stage1/obj/setAlignStack_in_naked_function.zig
diff --git a/test/compile_errors/stage1/obj/setAlignStack_outside_function.zig b/test/cases/compile_errors/stage1/obj/setAlignStack_outside_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setAlignStack_outside_function.zig
rename to test/cases/compile_errors/stage1/obj/setAlignStack_outside_function.zig
diff --git a/test/compile_errors/stage1/obj/setAlignStack_set_twice.zig b/test/cases/compile_errors/stage1/obj/setAlignStack_set_twice.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setAlignStack_set_twice.zig
rename to test/cases/compile_errors/stage1/obj/setAlignStack_set_twice.zig
diff --git a/test/compile_errors/stage1/obj/setAlignStack_too_big.zig b/test/cases/compile_errors/stage1/obj/setAlignStack_too_big.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setAlignStack_too_big.zig
rename to test/cases/compile_errors/stage1/obj/setAlignStack_too_big.zig
diff --git a/test/compile_errors/stage1/obj/setFloatMode_twice_for_same_scope.zig b/test/cases/compile_errors/stage1/obj/setFloatMode_twice_for_same_scope.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setFloatMode_twice_for_same_scope.zig
rename to test/cases/compile_errors/stage1/obj/setFloatMode_twice_for_same_scope.zig
diff --git a/test/compile_errors/stage1/obj/setRuntimeSafety_twice_for_same_scope.zig b/test/cases/compile_errors/stage1/obj/setRuntimeSafety_twice_for_same_scope.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setRuntimeSafety_twice_for_same_scope.zig
rename to test/cases/compile_errors/stage1/obj/setRuntimeSafety_twice_for_same_scope.zig
diff --git a/test/compile_errors/stage1/obj/setting_a_section_on_a_local_variable.zig b/test/cases/compile_errors/stage1/obj/setting_a_section_on_a_local_variable.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/setting_a_section_on_a_local_variable.zig
rename to test/cases/compile_errors/stage1/obj/setting_a_section_on_a_local_variable.zig
diff --git a/test/compile_errors/stage1/obj/shift_amount_has_to_be_an_integer_type.zig b/test/cases/compile_errors/stage1/obj/shift_amount_has_to_be_an_integer_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shift_amount_has_to_be_an_integer_type.zig
rename to test/cases/compile_errors/stage1/obj/shift_amount_has_to_be_an_integer_type.zig
diff --git a/test/compile_errors/stage1/obj/shift_by_negative_comptime_integer.zig b/test/cases/compile_errors/stage1/obj/shift_by_negative_comptime_integer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shift_by_negative_comptime_integer.zig
rename to test/cases/compile_errors/stage1/obj/shift_by_negative_comptime_integer.zig
diff --git a/test/compile_errors/stage1/obj/shift_left_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/shift_left_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shift_left_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/shift_left_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/shift_left_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/shift_left_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shift_left_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/shift_left_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/shift_right_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/shift_right_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shift_right_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/shift_right_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/shift_right_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/shift_right_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shift_right_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/shift_right_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/shifting_RHS_is_log2_of_LHS_int_bit_width.zig b/test/cases/compile_errors/stage1/obj/shifting_RHS_is_log2_of_LHS_int_bit_width.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shifting_RHS_is_log2_of_LHS_int_bit_width.zig
rename to test/cases/compile_errors/stage1/obj/shifting_RHS_is_log2_of_LHS_int_bit_width.zig
diff --git a/test/compile_errors/stage1/obj/shifting_without_int_type_or_comptime_known.zig b/test/cases/compile_errors/stage1/obj/shifting_without_int_type_or_comptime_known.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shifting_without_int_type_or_comptime_known.zig
rename to test/cases/compile_errors/stage1/obj/shifting_without_int_type_or_comptime_known.zig
diff --git a/test/compile_errors/stage1/obj/shlExact_shifts_out_1_bits.zig b/test/cases/compile_errors/stage1/obj/shlExact_shifts_out_1_bits.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shlExact_shifts_out_1_bits.zig
rename to test/cases/compile_errors/stage1/obj/shlExact_shifts_out_1_bits.zig
diff --git a/test/compile_errors/stage1/obj/shrExact_shifts_out_1_bits.zig b/test/cases/compile_errors/stage1/obj/shrExact_shifts_out_1_bits.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/shrExact_shifts_out_1_bits.zig
rename to test/cases/compile_errors/stage1/obj/shrExact_shifts_out_1_bits.zig
diff --git a/test/compile_errors/stage1/obj/signed_integer_division.zig b/test/cases/compile_errors/stage1/obj/signed_integer_division.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/signed_integer_division.zig
rename to test/cases/compile_errors/stage1/obj/signed_integer_division.zig
diff --git a/test/compile_errors/stage1/obj/signed_integer_remainder_division.zig b/test/cases/compile_errors/stage1/obj/signed_integer_remainder_division.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/signed_integer_remainder_division.zig
rename to test/cases/compile_errors/stage1/obj/signed_integer_remainder_division.zig
diff --git a/test/compile_errors/stage1/obj/sizeOf_bad_type.zig b/test/cases/compile_errors/stage1/obj/sizeOf_bad_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/sizeOf_bad_type.zig
rename to test/cases/compile_errors/stage1/obj/sizeOf_bad_type.zig
diff --git a/test/compile_errors/stage1/obj/slice_cannot_have_its_bytes_reinterpreted.zig b/test/cases/compile_errors/stage1/obj/slice_cannot_have_its_bytes_reinterpreted.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/slice_cannot_have_its_bytes_reinterpreted.zig
rename to test/cases/compile_errors/stage1/obj/slice_cannot_have_its_bytes_reinterpreted.zig
diff --git a/test/compile_errors/stage1/obj/slice_passed_as_array_init_type.zig b/test/cases/compile_errors/stage1/obj/slice_passed_as_array_init_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/slice_passed_as_array_init_type.zig
rename to test/cases/compile_errors/stage1/obj/slice_passed_as_array_init_type.zig
diff --git a/test/compile_errors/stage1/obj/slice_passed_as_array_init_type_with_elems.zig b/test/cases/compile_errors/stage1/obj/slice_passed_as_array_init_type_with_elems.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/slice_passed_as_array_init_type_with_elems.zig
rename to test/cases/compile_errors/stage1/obj/slice_passed_as_array_init_type_with_elems.zig
diff --git a/test/compile_errors/stage1/obj/slice_sentinel_mismatch-1.zig b/test/cases/compile_errors/stage1/obj/slice_sentinel_mismatch-1.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/slice_sentinel_mismatch-1.zig
rename to test/cases/compile_errors/stage1/obj/slice_sentinel_mismatch-1.zig
diff --git a/test/compile_errors/stage1/obj/slice_sentinel_mismatch-2.zig b/test/cases/compile_errors/stage1/obj/slice_sentinel_mismatch-2.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/slice_sentinel_mismatch-2.zig
rename to test/cases/compile_errors/stage1/obj/slice_sentinel_mismatch-2.zig
diff --git a/test/compile_errors/stage1/obj/slicing_of_global_undefined_pointer.zig b/test/cases/compile_errors/stage1/obj/slicing_of_global_undefined_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/slicing_of_global_undefined_pointer.zig
rename to test/cases/compile_errors/stage1/obj/slicing_of_global_undefined_pointer.zig
diff --git a/test/compile_errors/stage1/obj/slicing_single-item_pointer.zig b/test/cases/compile_errors/stage1/obj/slicing_single-item_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/slicing_single-item_pointer.zig
rename to test/cases/compile_errors/stage1/obj/slicing_single-item_pointer.zig
diff --git a/test/compile_errors/stage1/obj/specify_enum_tag_type_that_is_too_small.zig b/test/cases/compile_errors/stage1/obj/specify_enum_tag_type_that_is_too_small.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/specify_enum_tag_type_that_is_too_small.zig
rename to test/cases/compile_errors/stage1/obj/specify_enum_tag_type_that_is_too_small.zig
diff --git a/test/compile_errors/stage1/obj/specify_non-integer_enum_tag_type.zig b/test/cases/compile_errors/stage1/obj/specify_non-integer_enum_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/specify_non-integer_enum_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/specify_non-integer_enum_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/src_outside_function.zig b/test/cases/compile_errors/stage1/obj/src_outside_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/src_outside_function.zig
rename to test/cases/compile_errors/stage1/obj/src_outside_function.zig
diff --git a/test/compile_errors/stage1/obj/std.fmt_error_for_unused_arguments.zig b/test/cases/compile_errors/stage1/obj/std.fmt_error_for_unused_arguments.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/std.fmt_error_for_unused_arguments.zig
rename to test/cases/compile_errors/stage1/obj/std.fmt_error_for_unused_arguments.zig
diff --git a/test/compile_errors/stage1/obj/store_vector_pointer_with_unknown_runtime_index.zig b/test/cases/compile_errors/stage1/obj/store_vector_pointer_with_unknown_runtime_index.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/store_vector_pointer_with_unknown_runtime_index.zig
rename to test/cases/compile_errors/stage1/obj/store_vector_pointer_with_unknown_runtime_index.zig
diff --git a/test/compile_errors/stage1/obj/storing_runtime_value_in_compile_time_variable_then_using_it.zig b/test/cases/compile_errors/stage1/obj/storing_runtime_value_in_compile_time_variable_then_using_it.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/storing_runtime_value_in_compile_time_variable_then_using_it.zig
rename to test/cases/compile_errors/stage1/obj/storing_runtime_value_in_compile_time_variable_then_using_it.zig
diff --git a/test/compile_errors/stage1/obj/struct_depends_on_itself_via_optional_field.zig b/test/cases/compile_errors/stage1/obj/struct_depends_on_itself_via_optional_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/struct_depends_on_itself_via_optional_field.zig
rename to test/cases/compile_errors/stage1/obj/struct_depends_on_itself_via_optional_field.zig
diff --git a/test/compile_errors/stage1/obj/struct_field_missing_type.zig b/test/cases/compile_errors/stage1/obj/struct_field_missing_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/struct_field_missing_type.zig
rename to test/cases/compile_errors/stage1/obj/struct_field_missing_type.zig
diff --git a/test/compile_errors/stage1/obj/struct_init_syntax_for_array.zig b/test/cases/compile_errors/stage1/obj/struct_init_syntax_for_array.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/struct_init_syntax_for_array.zig
rename to test/cases/compile_errors/stage1/obj/struct_init_syntax_for_array.zig
diff --git a/test/compile_errors/stage1/obj/struct_with_declarations_unavailable_for_reify_type.zig b/test/cases/compile_errors/stage1/obj/struct_with_declarations_unavailable_for_reify_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/struct_with_declarations_unavailable_for_reify_type.zig
rename to test/cases/compile_errors/stage1/obj/struct_with_declarations_unavailable_for_reify_type.zig
diff --git a/test/compile_errors/stage1/obj/struct_with_invalid_field.zig b/test/cases/compile_errors/stage1/obj/struct_with_invalid_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/struct_with_invalid_field.zig
rename to test/cases/compile_errors/stage1/obj/struct_with_invalid_field.zig
diff --git a/test/compile_errors/stage1/obj/sub_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/sub_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/sub_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/sub_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/sub_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/sub_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/sub_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/sub_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/sub_overflow_in_function_evaluation.zig b/test/cases/compile_errors/stage1/obj/sub_overflow_in_function_evaluation.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/sub_overflow_in_function_evaluation.zig
rename to test/cases/compile_errors/stage1/obj/sub_overflow_in_function_evaluation.zig
diff --git a/test/compile_errors/stage1/obj/sub_wrap_assign_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/sub_wrap_assign_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/sub_wrap_assign_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/sub_wrap_assign_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/sub_wrap_on_undefined_value.zig b/test/cases/compile_errors/stage1/obj/sub_wrap_on_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/sub_wrap_on_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/sub_wrap_on_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/suspend_inside_suspend_block.zig b/test/cases/compile_errors/stage1/obj/suspend_inside_suspend_block.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/suspend_inside_suspend_block.zig
rename to test/cases/compile_errors/stage1/obj/suspend_inside_suspend_block.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong.zig b/test/cases/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong_when_else_present.zig b/test/cases/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong_when_else_present.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong_when_else_present.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-duplicate_enumeration_prong_when_else_present.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-duplicate_or_overlapping_integer_value.zig b/test/cases/compile_errors/stage1/obj/switch_expression-duplicate_or_overlapping_integer_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-duplicate_or_overlapping_integer_value.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-duplicate_or_overlapping_integer_value.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-duplicate_type.zig b/test/cases/compile_errors/stage1/obj/switch_expression-duplicate_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-duplicate_type.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-duplicate_type.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-duplicate_type_struct_alias.zig b/test/cases/compile_errors/stage1/obj/switch_expression-duplicate_type_struct_alias.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-duplicate_type_struct_alias.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-duplicate_type_struct_alias.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-missing_enumeration_prong.zig b/test/cases/compile_errors/stage1/obj/switch_expression-missing_enumeration_prong.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-missing_enumeration_prong.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-missing_enumeration_prong.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-multiple_else_prongs.zig b/test/cases/compile_errors/stage1/obj/switch_expression-multiple_else_prongs.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-multiple_else_prongs.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-multiple_else_prongs.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-non_exhaustive_integer_prongs.zig b/test/cases/compile_errors/stage1/obj/switch_expression-non_exhaustive_integer_prongs.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-non_exhaustive_integer_prongs.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-non_exhaustive_integer_prongs.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-switch_on_pointer_type_with_no_else.zig b/test/cases/compile_errors/stage1/obj/switch_expression-switch_on_pointer_type_with_no_else.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-switch_on_pointer_type_with_no_else.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-switch_on_pointer_type_with_no_else.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_bool.zig b/test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_bool.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_bool.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_bool.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_enum.zig b/test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_enum.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_enum.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_i8.zig b/test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_i8.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_i8.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_i8.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_u8.zig b/test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_u8.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_u8.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_range_u8.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u1.zig b/test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u1.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u1.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u1.zig
diff --git a/test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u2.zig b/test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u2.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u2.zig
rename to test/cases/compile_errors/stage1/obj/switch_expression-unreachable_else_prong_u2.zig
diff --git a/test/compile_errors/stage1/obj/switch_on_enum_with_1_field_with_no_prongs.zig b/test/cases/compile_errors/stage1/obj/switch_on_enum_with_1_field_with_no_prongs.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_on_enum_with_1_field_with_no_prongs.zig
rename to test/cases/compile_errors/stage1/obj/switch_on_enum_with_1_field_with_no_prongs.zig
diff --git a/test/compile_errors/stage1/obj/switch_on_union_with_no_attached_enum.zig b/test/cases/compile_errors/stage1/obj/switch_on_union_with_no_attached_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_on_union_with_no_attached_enum.zig
rename to test/cases/compile_errors/stage1/obj/switch_on_union_with_no_attached_enum.zig
diff --git a/test/compile_errors/stage1/obj/switch_with_invalid_expression_parameter.zig b/test/cases/compile_errors/stage1/obj/switch_with_invalid_expression_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_with_invalid_expression_parameter.zig
rename to test/cases/compile_errors/stage1/obj/switch_with_invalid_expression_parameter.zig
diff --git a/test/compile_errors/stage1/obj/switch_with_overlapping_case_ranges.zig b/test/cases/compile_errors/stage1/obj/switch_with_overlapping_case_ranges.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/switch_with_overlapping_case_ranges.zig
rename to test/cases/compile_errors/stage1/obj/switch_with_overlapping_case_ranges.zig
diff --git a/test/compile_errors/stage1/obj/tagName_used_on_union_with_no_associated_enum_tag.zig b/test/cases/compile_errors/stage1/obj/tagName_used_on_union_with_no_associated_enum_tag.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/tagName_used_on_union_with_no_associated_enum_tag.zig
rename to test/cases/compile_errors/stage1/obj/tagName_used_on_union_with_no_associated_enum_tag.zig
diff --git a/test/compile_errors/stage1/obj/take_slice_of_invalid_dereference.zig b/test/cases/compile_errors/stage1/obj/take_slice_of_invalid_dereference.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/take_slice_of_invalid_dereference.zig
rename to test/cases/compile_errors/stage1/obj/take_slice_of_invalid_dereference.zig
diff --git a/test/compile_errors/stage1/obj/taking_bit_offset_of_void_field_in_struct.zig b/test/cases/compile_errors/stage1/obj/taking_bit_offset_of_void_field_in_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/taking_bit_offset_of_void_field_in_struct.zig
rename to test/cases/compile_errors/stage1/obj/taking_bit_offset_of_void_field_in_struct.zig
diff --git a/test/compile_errors/stage1/obj/taking_byte_offset_of_void_field_in_struct.zig b/test/cases/compile_errors/stage1/obj/taking_byte_offset_of_void_field_in_struct.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/taking_byte_offset_of_void_field_in_struct.zig
rename to test/cases/compile_errors/stage1/obj/taking_byte_offset_of_void_field_in_struct.zig
diff --git a/test/compile_errors/stage1/obj/threadlocal_qualifier_on_const.zig b/test/cases/compile_errors/stage1/obj/threadlocal_qualifier_on_const.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/threadlocal_qualifier_on_const.zig
rename to test/cases/compile_errors/stage1/obj/threadlocal_qualifier_on_const.zig
diff --git a/test/compile_errors/stage1/obj/top_level_decl_dependency_loop.zig b/test/cases/compile_errors/stage1/obj/top_level_decl_dependency_loop.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/top_level_decl_dependency_loop.zig
rename to test/cases/compile_errors/stage1/obj/top_level_decl_dependency_loop.zig
diff --git a/test/compile_errors/stage1/obj/truncate_sign_mismatch.zig b/test/cases/compile_errors/stage1/obj/truncate_sign_mismatch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/truncate_sign_mismatch.zig
rename to test/cases/compile_errors/stage1/obj/truncate_sign_mismatch.zig
diff --git a/test/compile_errors/stage1/obj/truncate_undefined_value.zig b/test/cases/compile_errors/stage1/obj/truncate_undefined_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/truncate_undefined_value.zig
rename to test/cases/compile_errors/stage1/obj/truncate_undefined_value.zig
diff --git a/test/compile_errors/stage1/obj/try_in_function_with_non_error_return_type.zig b/test/cases/compile_errors/stage1/obj/try_in_function_with_non_error_return_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/try_in_function_with_non_error_return_type.zig
rename to test/cases/compile_errors/stage1/obj/try_in_function_with_non_error_return_type.zig
diff --git a/test/compile_errors/stage1/obj/type_checking_function_pointers.zig b/test/cases/compile_errors/stage1/obj/type_checking_function_pointers.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/type_checking_function_pointers.zig
rename to test/cases/compile_errors/stage1/obj/type_checking_function_pointers.zig
diff --git a/test/compile_errors/stage1/obj/type_variables_must_be_constant.zig b/test/cases/compile_errors/stage1/obj/type_variables_must_be_constant.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/type_variables_must_be_constant.zig
rename to test/cases/compile_errors/stage1/obj/type_variables_must_be_constant.zig
diff --git a/test/compile_errors/stage1/obj/undeclared_identifier.zig b/test/cases/compile_errors/stage1/obj/undeclared_identifier.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/undeclared_identifier.zig
rename to test/cases/compile_errors/stage1/obj/undeclared_identifier.zig
diff --git a/test/compile_errors/stage1/obj/undeclared_identifier_error_should_mark_fn_as_impure.zig b/test/cases/compile_errors/stage1/obj/undeclared_identifier_error_should_mark_fn_as_impure.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/undeclared_identifier_error_should_mark_fn_as_impure.zig
rename to test/cases/compile_errors/stage1/obj/undeclared_identifier_error_should_mark_fn_as_impure.zig
diff --git a/test/compile_errors/stage1/obj/undeclared_identifier_in_unanalyzed_branch.zig b/test/cases/compile_errors/stage1/obj/undeclared_identifier_in_unanalyzed_branch.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/undeclared_identifier_in_unanalyzed_branch.zig
rename to test/cases/compile_errors/stage1/obj/undeclared_identifier_in_unanalyzed_branch.zig
diff --git a/test/compile_errors/stage1/obj/undefined_as_field_type_is_rejected.zig b/test/cases/compile_errors/stage1/obj/undefined_as_field_type_is_rejected.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/undefined_as_field_type_is_rejected.zig
rename to test/cases/compile_errors/stage1/obj/undefined_as_field_type_is_rejected.zig
diff --git a/test/compile_errors/stage1/obj/undefined_function_call.zig b/test/cases/compile_errors/stage1/obj/undefined_function_call.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/undefined_function_call.zig
rename to test/cases/compile_errors/stage1/obj/undefined_function_call.zig
diff --git a/test/compile_errors/stage1/obj/underscore_is_not_a_declarable_symbol.zig b/test/cases/compile_errors/stage1/obj/underscore_is_not_a_declarable_symbol.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/underscore_is_not_a_declarable_symbol.zig
rename to test/cases/compile_errors/stage1/obj/underscore_is_not_a_declarable_symbol.zig
diff --git a/test/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_for.zig b/test/cases/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_for.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_for.zig
rename to test/cases/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_for.zig
diff --git a/test/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while.zig b/test/cases/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while.zig
rename to test/cases/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while.zig
diff --git a/test/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while_else.zig b/test/cases/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while_else.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while_else.zig
rename to test/cases/compile_errors/stage1/obj/underscore_should_not_be_usable_inside_while_else.zig
diff --git a/test/compile_errors/stage1/obj/union_auto-enum_value_already_taken.zig b/test/cases/compile_errors/stage1/obj/union_auto-enum_value_already_taken.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/union_auto-enum_value_already_taken.zig
rename to test/cases/compile_errors/stage1/obj/union_auto-enum_value_already_taken.zig
diff --git a/test/compile_errors/stage1/obj/union_enum_field_does_not_match_enum.zig b/test/cases/compile_errors/stage1/obj/union_enum_field_does_not_match_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/union_enum_field_does_not_match_enum.zig
rename to test/cases/compile_errors/stage1/obj/union_enum_field_does_not_match_enum.zig
diff --git a/test/compile_errors/stage1/obj/union_fields_with_value_assignments.zig b/test/cases/compile_errors/stage1/obj/union_fields_with_value_assignments.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/union_fields_with_value_assignments.zig
rename to test/cases/compile_errors/stage1/obj/union_fields_with_value_assignments.zig
diff --git a/test/compile_errors/stage1/obj/union_with_0_fields.zig b/test/cases/compile_errors/stage1/obj/union_with_0_fields.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/union_with_0_fields.zig
rename to test/cases/compile_errors/stage1/obj/union_with_0_fields.zig
diff --git a/test/compile_errors/stage1/obj/union_with_specified_enum_omits_field.zig b/test/cases/compile_errors/stage1/obj/union_with_specified_enum_omits_field.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/union_with_specified_enum_omits_field.zig
rename to test/cases/compile_errors/stage1/obj/union_with_specified_enum_omits_field.zig
diff --git a/test/compile_errors/stage1/obj/union_with_too_small_explicit_signed_tag_type.zig b/test/cases/compile_errors/stage1/obj/union_with_too_small_explicit_signed_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/union_with_too_small_explicit_signed_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/union_with_too_small_explicit_signed_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/union_with_too_small_explicit_unsigned_tag_type.zig b/test/cases/compile_errors/stage1/obj/union_with_too_small_explicit_unsigned_tag_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/union_with_too_small_explicit_unsigned_tag_type.zig
rename to test/cases/compile_errors/stage1/obj/union_with_too_small_explicit_unsigned_tag_type.zig
diff --git a/test/compile_errors/stage1/obj/unknown_length_pointer_to_opaque.zig b/test/cases/compile_errors/stage1/obj/unknown_length_pointer_to_opaque.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unknown_length_pointer_to_opaque.zig
rename to test/cases/compile_errors/stage1/obj/unknown_length_pointer_to_opaque.zig
diff --git a/test/compile_errors/stage1/obj/unreachable_code-double_break.zig b/test/cases/compile_errors/stage1/obj/unreachable_code-double_break.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unreachable_code-double_break.zig
rename to test/cases/compile_errors/stage1/obj/unreachable_code-double_break.zig
diff --git a/test/compile_errors/stage1/obj/unreachable_code-nested_returns.zig b/test/cases/compile_errors/stage1/obj/unreachable_code-nested_returns.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unreachable_code-nested_returns.zig
rename to test/cases/compile_errors/stage1/obj/unreachable_code-nested_returns.zig
diff --git a/test/compile_errors/stage1/obj/unreachable_code.zig b/test/cases/compile_errors/stage1/obj/unreachable_code.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unreachable_code.zig
rename to test/cases/compile_errors/stage1/obj/unreachable_code.zig
diff --git a/test/compile_errors/stage1/obj/unreachable_executed_at_comptime.zig b/test/cases/compile_errors/stage1/obj/unreachable_executed_at_comptime.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unreachable_executed_at_comptime.zig
rename to test/cases/compile_errors/stage1/obj/unreachable_executed_at_comptime.zig
diff --git a/test/compile_errors/stage1/obj/unreachable_parameter.zig b/test/cases/compile_errors/stage1/obj/unreachable_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unreachable_parameter.zig
rename to test/cases/compile_errors/stage1/obj/unreachable_parameter.zig
diff --git a/test/compile_errors/stage1/obj/unreachable_variable.zig b/test/cases/compile_errors/stage1/obj/unreachable_variable.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unreachable_variable.zig
rename to test/cases/compile_errors/stage1/obj/unreachable_variable.zig
diff --git a/test/compile_errors/stage1/obj/unreachable_with_return.zig b/test/cases/compile_errors/stage1/obj/unreachable_with_return.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unreachable_with_return.zig
rename to test/cases/compile_errors/stage1/obj/unreachable_with_return.zig
diff --git a/test/compile_errors/stage1/obj/unsupported_modifier_at_start_of_asm_output_constraint.zig b/test/cases/compile_errors/stage1/obj/unsupported_modifier_at_start_of_asm_output_constraint.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unsupported_modifier_at_start_of_asm_output_constraint.zig
rename to test/cases/compile_errors/stage1/obj/unsupported_modifier_at_start_of_asm_output_constraint.zig
diff --git a/test/compile_errors/stage1/obj/unused_variable_error_on_errdefer.zig b/test/cases/compile_errors/stage1/obj/unused_variable_error_on_errdefer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/unused_variable_error_on_errdefer.zig
rename to test/cases/compile_errors/stage1/obj/unused_variable_error_on_errdefer.zig
diff --git a/test/compile_errors/stage1/obj/use_anyopaque_as_return_type_of_fn_ptr.zig b/test/cases/compile_errors/stage1/obj/use_anyopaque_as_return_type_of_fn_ptr.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/use_anyopaque_as_return_type_of_fn_ptr.zig
rename to test/cases/compile_errors/stage1/obj/use_anyopaque_as_return_type_of_fn_ptr.zig
diff --git a/test/compile_errors/stage1/obj/use_implicit_casts_to_assign_null_to_non-nullable_pointer.zig b/test/cases/compile_errors/stage1/obj/use_implicit_casts_to_assign_null_to_non-nullable_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/use_implicit_casts_to_assign_null_to_non-nullable_pointer.zig
rename to test/cases/compile_errors/stage1/obj/use_implicit_casts_to_assign_null_to_non-nullable_pointer.zig
diff --git a/test/compile_errors/stage1/obj/use_invalid_number_literal_as_array_index.zig b/test/cases/compile_errors/stage1/obj/use_invalid_number_literal_as_array_index.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/use_invalid_number_literal_as_array_index.zig
rename to test/cases/compile_errors/stage1/obj/use_invalid_number_literal_as_array_index.zig
diff --git a/test/compile_errors/stage1/obj/use_of_comptime-known_undefined_function_value.zig b/test/cases/compile_errors/stage1/obj/use_of_comptime-known_undefined_function_value.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/use_of_comptime-known_undefined_function_value.zig
rename to test/cases/compile_errors/stage1/obj/use_of_comptime-known_undefined_function_value.zig
diff --git a/test/compile_errors/stage1/obj/use_of_undeclared_identifier.zig b/test/cases/compile_errors/stage1/obj/use_of_undeclared_identifier.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/use_of_undeclared_identifier.zig
rename to test/cases/compile_errors/stage1/obj/use_of_undeclared_identifier.zig
diff --git a/test/compile_errors/stage1/obj/using_an_unknown_len_ptr_type_instead_of_array.zig b/test/cases/compile_errors/stage1/obj/using_an_unknown_len_ptr_type_instead_of_array.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/using_an_unknown_len_ptr_type_instead_of_array.zig
rename to test/cases/compile_errors/stage1/obj/using_an_unknown_len_ptr_type_instead_of_array.zig
diff --git a/test/compile_errors/stage1/obj/using_invalid_types_in_function_call_raises_an_error.zig b/test/cases/compile_errors/stage1/obj/using_invalid_types_in_function_call_raises_an_error.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/using_invalid_types_in_function_call_raises_an_error.zig
rename to test/cases/compile_errors/stage1/obj/using_invalid_types_in_function_call_raises_an_error.zig
diff --git a/test/compile_errors/stage1/obj/usingnamespace_with_wrong_type.zig b/test/cases/compile_errors/stage1/obj/usingnamespace_with_wrong_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/usingnamespace_with_wrong_type.zig
rename to test/cases/compile_errors/stage1/obj/usingnamespace_with_wrong_type.zig
diff --git a/test/compile_errors/stage1/obj/variable_has_wrong_type.zig b/test/cases/compile_errors/stage1/obj/variable_has_wrong_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/variable_has_wrong_type.zig
rename to test/cases/compile_errors/stage1/obj/variable_has_wrong_type.zig
diff --git a/test/compile_errors/stage1/obj/variable_in_inline_assembly_template_cannot_be_found.zig b/test/cases/compile_errors/stage1/obj/variable_in_inline_assembly_template_cannot_be_found.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/variable_in_inline_assembly_template_cannot_be_found.zig
rename to test/cases/compile_errors/stage1/obj/variable_in_inline_assembly_template_cannot_be_found.zig
diff --git a/test/compile_errors/stage1/obj/variable_initialization_compile_error_then_referenced.zig b/test/cases/compile_errors/stage1/obj/variable_initialization_compile_error_then_referenced.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/variable_initialization_compile_error_then_referenced.zig
rename to test/cases/compile_errors/stage1/obj/variable_initialization_compile_error_then_referenced.zig
diff --git a/test/compile_errors/stage1/obj/variable_with_type_noreturn.zig b/test/cases/compile_errors/stage1/obj/variable_with_type_noreturn.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/variable_with_type_noreturn.zig
rename to test/cases/compile_errors/stage1/obj/variable_with_type_noreturn.zig
diff --git a/test/compile_errors/stage1/obj/vector_index_out_of_bounds.zig b/test/cases/compile_errors/stage1/obj/vector_index_out_of_bounds.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/vector_index_out_of_bounds.zig
rename to test/cases/compile_errors/stage1/obj/vector_index_out_of_bounds.zig
diff --git a/test/compile_errors/stage1/obj/volatile_on_global_assembly.zig b/test/cases/compile_errors/stage1/obj/volatile_on_global_assembly.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/volatile_on_global_assembly.zig
rename to test/cases/compile_errors/stage1/obj/volatile_on_global_assembly.zig
diff --git a/test/compile_errors/stage1/obj/wasmMemoryGrow_is_a_compile_error_in_non-Wasm_targets.zig b/test/cases/compile_errors/stage1/obj/wasmMemoryGrow_is_a_compile_error_in_non-Wasm_targets.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wasmMemoryGrow_is_a_compile_error_in_non-Wasm_targets.zig
rename to test/cases/compile_errors/stage1/obj/wasmMemoryGrow_is_a_compile_error_in_non-Wasm_targets.zig
diff --git a/test/compile_errors/stage1/obj/wasmMemorySize_is_a_compile_error_in_non-Wasm_targets.zig b/test/cases/compile_errors/stage1/obj/wasmMemorySize_is_a_compile_error_in_non-Wasm_targets.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wasmMemorySize_is_a_compile_error_in_non-Wasm_targets.zig
rename to test/cases/compile_errors/stage1/obj/wasmMemorySize_is_a_compile_error_in_non-Wasm_targets.zig
diff --git a/test/compile_errors/stage1/obj/while_expected_bool_got_error_union.zig b/test/cases/compile_errors/stage1/obj/while_expected_bool_got_error_union.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/while_expected_bool_got_error_union.zig
rename to test/cases/compile_errors/stage1/obj/while_expected_bool_got_error_union.zig
diff --git a/test/compile_errors/stage1/obj/while_expected_bool_got_optional.zig b/test/cases/compile_errors/stage1/obj/while_expected_bool_got_optional.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/while_expected_bool_got_optional.zig
rename to test/cases/compile_errors/stage1/obj/while_expected_bool_got_optional.zig
diff --git a/test/compile_errors/stage1/obj/while_expected_error_union_got_bool.zig b/test/cases/compile_errors/stage1/obj/while_expected_error_union_got_bool.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/while_expected_error_union_got_bool.zig
rename to test/cases/compile_errors/stage1/obj/while_expected_error_union_got_bool.zig
diff --git a/test/compile_errors/stage1/obj/while_expected_error_union_got_optional.zig b/test/cases/compile_errors/stage1/obj/while_expected_error_union_got_optional.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/while_expected_error_union_got_optional.zig
rename to test/cases/compile_errors/stage1/obj/while_expected_error_union_got_optional.zig
diff --git a/test/compile_errors/stage1/obj/while_expected_optional_got_bool.zig b/test/cases/compile_errors/stage1/obj/while_expected_optional_got_bool.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/while_expected_optional_got_bool.zig
rename to test/cases/compile_errors/stage1/obj/while_expected_optional_got_bool.zig
diff --git a/test/compile_errors/stage1/obj/while_expected_optional_got_error_union.zig b/test/cases/compile_errors/stage1/obj/while_expected_optional_got_error_union.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/while_expected_optional_got_error_union.zig
rename to test/cases/compile_errors/stage1/obj/while_expected_optional_got_error_union.zig
diff --git a/test/compile_errors/stage1/obj/while_loop_body_expression_ignored.zig b/test/cases/compile_errors/stage1/obj/while_loop_body_expression_ignored.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/while_loop_body_expression_ignored.zig
rename to test/cases/compile_errors/stage1/obj/while_loop_body_expression_ignored.zig
diff --git a/test/compile_errors/stage1/obj/write_to_const_global_variable.zig b/test/cases/compile_errors/stage1/obj/write_to_const_global_variable.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/write_to_const_global_variable.zig
rename to test/cases/compile_errors/stage1/obj/write_to_const_global_variable.zig
diff --git a/test/compile_errors/stage1/obj/wrong_frame_type_used_for_async_call.zig b/test/cases/compile_errors/stage1/obj/wrong_frame_type_used_for_async_call.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_frame_type_used_for_async_call.zig
rename to test/cases/compile_errors/stage1/obj/wrong_frame_type_used_for_async_call.zig
diff --git a/test/compile_errors/stage1/obj/wrong_function_type.zig b/test/cases/compile_errors/stage1/obj/wrong_function_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_function_type.zig
rename to test/cases/compile_errors/stage1/obj/wrong_function_type.zig
diff --git a/test/compile_errors/stage1/obj/wrong_initializer_for_union_payload_of_type_type.zig b/test/cases/compile_errors/stage1/obj/wrong_initializer_for_union_payload_of_type_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_initializer_for_union_payload_of_type_type.zig
rename to test/cases/compile_errors/stage1/obj/wrong_initializer_for_union_payload_of_type_type.zig
diff --git a/test/compile_errors/stage1/obj/wrong_number_of_arguments.zig b/test/cases/compile_errors/stage1/obj/wrong_number_of_arguments.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_number_of_arguments.zig
rename to test/cases/compile_errors/stage1/obj/wrong_number_of_arguments.zig
diff --git a/test/compile_errors/stage1/obj/wrong_number_of_arguments_for_method_fn_call.zig b/test/cases/compile_errors/stage1/obj/wrong_number_of_arguments_for_method_fn_call.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_number_of_arguments_for_method_fn_call.zig
rename to test/cases/compile_errors/stage1/obj/wrong_number_of_arguments_for_method_fn_call.zig
diff --git a/test/compile_errors/stage1/obj/wrong_panic_signature_generic_function.zig b/test/cases/compile_errors/stage1/obj/wrong_panic_signature_generic_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_panic_signature_generic_function.zig
rename to test/cases/compile_errors/stage1/obj/wrong_panic_signature_generic_function.zig
diff --git a/test/compile_errors/stage1/obj/wrong_panic_signature_runtime_function.zig b/test/cases/compile_errors/stage1/obj/wrong_panic_signature_runtime_function.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_panic_signature_runtime_function.zig
rename to test/cases/compile_errors/stage1/obj/wrong_panic_signature_runtime_function.zig
diff --git a/test/compile_errors/stage1/obj/wrong_pointer_coerced_to_pointer_to_opaque_{}.zig b/test/cases/compile_errors/stage1/obj/wrong_pointer_coerced_to_pointer_to_opaque_{}.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_pointer_coerced_to_pointer_to_opaque_{}.zig
rename to test/cases/compile_errors/stage1/obj/wrong_pointer_coerced_to_pointer_to_opaque_{}.zig
diff --git a/test/compile_errors/stage1/obj/wrong_return_type_for_main.zig b/test/cases/compile_errors/stage1/obj/wrong_return_type_for_main.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_return_type_for_main.zig
rename to test/cases/compile_errors/stage1/obj/wrong_return_type_for_main.zig
diff --git a/test/compile_errors/stage1/obj/wrong_size_to_an_array_literal.zig b/test/cases/compile_errors/stage1/obj/wrong_size_to_an_array_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_size_to_an_array_literal.zig
rename to test/cases/compile_errors/stage1/obj/wrong_size_to_an_array_literal.zig
diff --git a/test/compile_errors/stage1/obj/wrong_type_for_argument_tuple_to_asyncCall.zig b/test/cases/compile_errors/stage1/obj/wrong_type_for_argument_tuple_to_asyncCall.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_type_for_argument_tuple_to_asyncCall.zig
rename to test/cases/compile_errors/stage1/obj/wrong_type_for_argument_tuple_to_asyncCall.zig
diff --git a/test/compile_errors/stage1/obj/wrong_type_for_reify_type.zig b/test/cases/compile_errors/stage1/obj/wrong_type_for_reify_type.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_type_for_reify_type.zig
rename to test/cases/compile_errors/stage1/obj/wrong_type_for_reify_type.zig
diff --git a/test/compile_errors/stage1/obj/wrong_type_for_result_ptr_to_asyncCall.zig b/test/cases/compile_errors/stage1/obj/wrong_type_for_result_ptr_to_asyncCall.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_type_for_result_ptr_to_asyncCall.zig
rename to test/cases/compile_errors/stage1/obj/wrong_type_for_result_ptr_to_asyncCall.zig
diff --git a/test/compile_errors/stage1/obj/wrong_type_passed_to_panic.zig b/test/cases/compile_errors/stage1/obj/wrong_type_passed_to_panic.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_type_passed_to_panic.zig
rename to test/cases/compile_errors/stage1/obj/wrong_type_passed_to_panic.zig
diff --git a/test/compile_errors/stage1/obj/wrong_type_to_hasField.zig b/test/cases/compile_errors/stage1/obj/wrong_type_to_hasField.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_type_to_hasField.zig
rename to test/cases/compile_errors/stage1/obj/wrong_type_to_hasField.zig
diff --git a/test/compile_errors/stage1/obj/wrong_types_given_to_atomic_order_args_in_cmpxchg.zig b/test/cases/compile_errors/stage1/obj/wrong_types_given_to_atomic_order_args_in_cmpxchg.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_types_given_to_atomic_order_args_in_cmpxchg.zig
rename to test/cases/compile_errors/stage1/obj/wrong_types_given_to_atomic_order_args_in_cmpxchg.zig
diff --git a/test/compile_errors/stage1/obj/wrong_types_given_to_export.zig b/test/cases/compile_errors/stage1/obj/wrong_types_given_to_export.zig
similarity index 100%
rename from test/compile_errors/stage1/obj/wrong_types_given_to_export.zig
rename to test/cases/compile_errors/stage1/obj/wrong_types_given_to_export.zig
diff --git a/test/compile_errors/stage1/test/access_invalid_typeInfo_decl.zig b/test/cases/compile_errors/stage1/test/access_invalid_typeInfo_decl.zig
similarity index 100%
rename from test/compile_errors/stage1/test/access_invalid_typeInfo_decl.zig
rename to test/cases/compile_errors/stage1/test/access_invalid_typeInfo_decl.zig
diff --git a/test/compile_errors/stage1/test/alignCast_of_zero_sized_types.zig b/test/cases/compile_errors/stage1/test/alignCast_of_zero_sized_types.zig
similarity index 100%
rename from test/compile_errors/stage1/test/alignCast_of_zero_sized_types.zig
rename to test/cases/compile_errors/stage1/test/alignCast_of_zero_sized_types.zig
diff --git a/test/compile_errors/stage1/test/bad_splat_type.zig b/test/cases/compile_errors/stage1/test/bad_splat_type.zig
similarity index 100%
rename from test/compile_errors/stage1/test/bad_splat_type.zig
rename to test/cases/compile_errors/stage1/test/bad_splat_type.zig
diff --git a/test/compile_errors/stage1/test/binary_OR_operator_on_error_sets.zig b/test/cases/compile_errors/stage1/test/binary_OR_operator_on_error_sets.zig
similarity index 100%
rename from test/compile_errors/stage1/test/binary_OR_operator_on_error_sets.zig
rename to test/cases/compile_errors/stage1/test/binary_OR_operator_on_error_sets.zig
diff --git a/test/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-always_inline.zig b/test/cases/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-always_inline.zig
similarity index 100%
rename from test/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-always_inline.zig
rename to test/cases/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-always_inline.zig
diff --git a/test/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-compile_time.zig b/test/cases/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-compile_time.zig
similarity index 100%
rename from test/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-compile_time.zig
rename to test/cases/compile_errors/stage1/test/call_rejects_non_comptime-known_fn-compile_time.zig
diff --git a/test/compile_errors/stage1/test/cast_between_optional_T_where_T_is_not_a_pointer.zig b/test/cases/compile_errors/stage1/test/cast_between_optional_T_where_T_is_not_a_pointer.zig
similarity index 100%
rename from test/compile_errors/stage1/test/cast_between_optional_T_where_T_is_not_a_pointer.zig
rename to test/cases/compile_errors/stage1/test/cast_between_optional_T_where_T_is_not_a_pointer.zig
diff --git a/test/compile_errors/stage1/test/combination_of_nosuspend_and_async.zig b/test/cases/compile_errors/stage1/test/combination_of_nosuspend_and_async.zig
similarity index 100%
rename from test/compile_errors/stage1/test/combination_of_nosuspend_and_async.zig
rename to test/cases/compile_errors/stage1/test/combination_of_nosuspend_and_async.zig
diff --git a/test/compile_errors/stage1/test/comparison_of_non-tagged_union_and_enum_literal.zig b/test/cases/compile_errors/stage1/test/comparison_of_non-tagged_union_and_enum_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/test/comparison_of_non-tagged_union_and_enum_literal.zig
rename to test/cases/compile_errors/stage1/test/comparison_of_non-tagged_union_and_enum_literal.zig
diff --git a/test/compile_errors/stage1/test/comptime_vector_overflow_shows_the_index.zig b/test/cases/compile_errors/stage1/test/comptime_vector_overflow_shows_the_index.zig
similarity index 100%
rename from test/compile_errors/stage1/test/comptime_vector_overflow_shows_the_index.zig
rename to test/cases/compile_errors/stage1/test/comptime_vector_overflow_shows_the_index.zig
diff --git a/test/compile_errors/stage1/test/duplicate_field_in_anonymous_struct_literal.zig b/test/cases/compile_errors/stage1/test/duplicate_field_in_anonymous_struct_literal.zig
similarity index 100%
rename from test/compile_errors/stage1/test/duplicate_field_in_anonymous_struct_literal.zig
rename to test/cases/compile_errors/stage1/test/duplicate_field_in_anonymous_struct_literal.zig
diff --git a/test/compile_errors/stage1/test/error_in_struct_initializer_doesnt_crash_the_compiler.zig b/test/cases/compile_errors/stage1/test/error_in_struct_initializer_doesnt_crash_the_compiler.zig
similarity index 100%
rename from test/compile_errors/stage1/test/error_in_struct_initializer_doesnt_crash_the_compiler.zig
rename to test/cases/compile_errors/stage1/test/error_in_struct_initializer_doesnt_crash_the_compiler.zig
diff --git a/test/compile_errors/stage1/test/errors_in_for_loop_bodies_are_propagated.zig b/test/cases/compile_errors/stage1/test/errors_in_for_loop_bodies_are_propagated.zig
similarity index 100%
rename from test/compile_errors/stage1/test/errors_in_for_loop_bodies_are_propagated.zig
rename to test/cases/compile_errors/stage1/test/errors_in_for_loop_bodies_are_propagated.zig
diff --git a/test/compile_errors/stage1/test/export_with_empty_name_string.zig b/test/cases/compile_errors/stage1/test/export_with_empty_name_string.zig
similarity index 100%
rename from test/compile_errors/stage1/test/export_with_empty_name_string.zig
rename to test/cases/compile_errors/stage1/test/export_with_empty_name_string.zig
diff --git a/test/compile_errors/stage1/test/helpful_return_type_error_message.zig b/test/cases/compile_errors/stage1/test/helpful_return_type_error_message.zig
similarity index 100%
rename from test/compile_errors/stage1/test/helpful_return_type_error_message.zig
rename to test/cases/compile_errors/stage1/test/helpful_return_type_error_message.zig
diff --git a/test/compile_errors/stage1/test/int-float_conversion_to_comptime_int-float.zig b/test/cases/compile_errors/stage1/test/int-float_conversion_to_comptime_int-float.zig
similarity index 100%
rename from test/compile_errors/stage1/test/int-float_conversion_to_comptime_int-float.zig
rename to test/cases/compile_errors/stage1/test/int-float_conversion_to_comptime_int-float.zig
diff --git a/test/compile_errors/stage1/test/invalid_assignments.zig b/test/cases/compile_errors/stage1/test/invalid_assignments.zig
similarity index 100%
rename from test/compile_errors/stage1/test/invalid_assignments.zig
rename to test/cases/compile_errors/stage1/test/invalid_assignments.zig
diff --git a/test/compile_errors/stage1/test/invalid_float_casts.zig b/test/cases/compile_errors/stage1/test/invalid_float_casts.zig
similarity index 100%
rename from test/compile_errors/stage1/test/invalid_float_casts.zig
rename to test/cases/compile_errors/stage1/test/invalid_float_casts.zig
diff --git a/test/compile_errors/stage1/test/invalid_int_casts.zig b/test/cases/compile_errors/stage1/test/invalid_int_casts.zig
similarity index 100%
rename from test/compile_errors/stage1/test/invalid_int_casts.zig
rename to test/cases/compile_errors/stage1/test/invalid_int_casts.zig
diff --git a/test/compile_errors/stage1/test/invalid_non-exhaustive_enum_to_union.zig b/test/cases/compile_errors/stage1/test/invalid_non-exhaustive_enum_to_union.zig
similarity index 100%
rename from test/compile_errors/stage1/test/invalid_non-exhaustive_enum_to_union.zig
rename to test/cases/compile_errors/stage1/test/invalid_non-exhaustive_enum_to_union.zig
diff --git a/test/compile_errors/stage1/test/invalid_pointer_with_reify_type.zig b/test/cases/compile_errors/stage1/test/invalid_pointer_with_reify_type.zig
similarity index 100%
rename from test/compile_errors/stage1/test/invalid_pointer_with_reify_type.zig
rename to test/cases/compile_errors/stage1/test/invalid_pointer_with_reify_type.zig
diff --git a/test/compile_errors/stage1/test/nested_vectors.zig b/test/cases/compile_errors/stage1/test/nested_vectors.zig
similarity index 100%
rename from test/compile_errors/stage1/test/nested_vectors.zig
rename to test/cases/compile_errors/stage1/test/nested_vectors.zig
diff --git a/test/compile_errors/stage1/test/non-exhaustive_enum_marker_assigned_a_value.zig b/test/cases/compile_errors/stage1/test/non-exhaustive_enum_marker_assigned_a_value.zig
similarity index 100%
rename from test/compile_errors/stage1/test/non-exhaustive_enum_marker_assigned_a_value.zig
rename to test/cases/compile_errors/stage1/test/non-exhaustive_enum_marker_assigned_a_value.zig
diff --git a/test/compile_errors/stage1/test/non-exhaustive_enums.zig b/test/cases/compile_errors/stage1/test/non-exhaustive_enums.zig
similarity index 100%
rename from test/compile_errors/stage1/test/non-exhaustive_enums.zig
rename to test/cases/compile_errors/stage1/test/non-exhaustive_enums.zig
diff --git a/test/compile_errors/stage1/test/not_an_enum_type.zig b/test/cases/compile_errors/stage1/test/not_an_enum_type.zig
similarity index 100%
rename from test/compile_errors/stage1/test/not_an_enum_type.zig
rename to test/cases/compile_errors/stage1/test/not_an_enum_type.zig
diff --git a/test/compile_errors/stage1/test/packed_struct_with_fields_of_not_allowed_types.zig b/test/cases/compile_errors/stage1/test/packed_struct_with_fields_of_not_allowed_types.zig
similarity index 100%
rename from test/compile_errors/stage1/test/packed_struct_with_fields_of_not_allowed_types.zig
rename to test/cases/compile_errors/stage1/test/packed_struct_with_fields_of_not_allowed_types.zig
diff --git a/test/compile_errors/stage1/test/ptrToInt_with_pointer_to_zero-sized_type.zig b/test/cases/compile_errors/stage1/test/ptrToInt_with_pointer_to_zero-sized_type.zig
similarity index 100%
rename from test/compile_errors/stage1/test/ptrToInt_with_pointer_to_zero-sized_type.zig
rename to test/cases/compile_errors/stage1/test/ptrToInt_with_pointer_to_zero-sized_type.zig
diff --git a/test/compile_errors/stage1/test/reassign_to_array_parameter.zig b/test/cases/compile_errors/stage1/test/reassign_to_array_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reassign_to_array_parameter.zig
rename to test/cases/compile_errors/stage1/test/reassign_to_array_parameter.zig
diff --git a/test/compile_errors/stage1/test/reassign_to_slice_parameter.zig b/test/cases/compile_errors/stage1/test/reassign_to_slice_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reassign_to_slice_parameter.zig
rename to test/cases/compile_errors/stage1/test/reassign_to_slice_parameter.zig
diff --git a/test/compile_errors/stage1/test/reassign_to_struct_parameter.zig b/test/cases/compile_errors/stage1/test/reassign_to_struct_parameter.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reassign_to_struct_parameter.zig
rename to test/cases/compile_errors/stage1/test/reassign_to_struct_parameter.zig
diff --git a/test/compile_errors/stage1/test/reference_to_const_data.zig b/test/cases/compile_errors/stage1/test/reference_to_const_data.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reference_to_const_data.zig
rename to test/cases/compile_errors/stage1/test/reference_to_const_data.zig
diff --git a/test/compile_errors/stage1/test/reify_typeOf_with_incompatible_arguments.zig b/test/cases/compile_errors/stage1/test/reify_typeOf_with_incompatible_arguments.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reify_typeOf_with_incompatible_arguments.zig
rename to test/cases/compile_errors/stage1/test/reify_typeOf_with_incompatible_arguments.zig
diff --git a/test/compile_errors/stage1/test/reify_typeOf_with_no_arguments.zig b/test/cases/compile_errors/stage1/test/reify_typeOf_with_no_arguments.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reify_typeOf_with_no_arguments.zig
rename to test/cases/compile_errors/stage1/test/reify_typeOf_with_no_arguments.zig
diff --git a/test/compile_errors/stage1/test/reject_extern_function_definitions_with_body.zig b/test/cases/compile_errors/stage1/test/reject_extern_function_definitions_with_body.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reject_extern_function_definitions_with_body.zig
rename to test/cases/compile_errors/stage1/test/reject_extern_function_definitions_with_body.zig
diff --git a/test/compile_errors/stage1/test/reject_extern_variables_with_initializers.zig b/test/cases/compile_errors/stage1/test/reject_extern_variables_with_initializers.zig
similarity index 100%
rename from test/compile_errors/stage1/test/reject_extern_variables_with_initializers.zig
rename to test/cases/compile_errors/stage1/test/reject_extern_variables_with_initializers.zig
diff --git a/test/compile_errors/stage1/test/repeated_invalid_field_access_to_generic_function_returning_type_crashes_compiler_2655.zig b/test/cases/compile_errors/stage1/test/repeated_invalid_field_access_to_generic_function_returning_type_crashes_compiler_2655.zig
similarity index 100%
rename from test/compile_errors/stage1/test/repeated_invalid_field_access_to_generic_function_returning_type_crashes_compiler_2655.zig
rename to test/cases/compile_errors/stage1/test/repeated_invalid_field_access_to_generic_function_returning_type_crashes_compiler_2655.zig
diff --git a/test/compile_errors/stage1/test/return_invalid_type_from_test.zig b/test/cases/compile_errors/stage1/test/return_invalid_type_from_test.zig
similarity index 100%
rename from test/compile_errors/stage1/test/return_invalid_type_from_test.zig
rename to test/cases/compile_errors/stage1/test/return_invalid_type_from_test.zig
diff --git a/test/compile_errors/stage1/test/shift_on_type_with_non-power-of-two_size.zig b/test/cases/compile_errors/stage1/test/shift_on_type_with_non-power-of-two_size.zig
similarity index 100%
rename from test/compile_errors/stage1/test/shift_on_type_with_non-power-of-two_size.zig
rename to test/cases/compile_errors/stage1/test/shift_on_type_with_non-power-of-two_size.zig
diff --git a/test/compile_errors/stage1/test/shuffle_with_selected_index_past_first_vector_length.zig b/test/cases/compile_errors/stage1/test/shuffle_with_selected_index_past_first_vector_length.zig
similarity index 100%
rename from test/compile_errors/stage1/test/shuffle_with_selected_index_past_first_vector_length.zig
rename to test/cases/compile_errors/stage1/test/shuffle_with_selected_index_past_first_vector_length.zig
diff --git a/test/compile_errors/stage1/test/switch_ranges_endpoints_are_validated.zig b/test/cases/compile_errors/stage1/test/switch_ranges_endpoints_are_validated.zig
similarity index 100%
rename from test/compile_errors/stage1/test/switch_ranges_endpoints_are_validated.zig
rename to test/cases/compile_errors/stage1/test/switch_ranges_endpoints_are_validated.zig
diff --git a/test/compile_errors/stage1/test/switching_with_exhaustive_enum_has___prong_.zig b/test/cases/compile_errors/stage1/test/switching_with_exhaustive_enum_has___prong_.zig
similarity index 100%
rename from test/compile_errors/stage1/test/switching_with_exhaustive_enum_has___prong_.zig
rename to test/cases/compile_errors/stage1/test/switching_with_exhaustive_enum_has___prong_.zig
diff --git a/test/compile_errors/stage1/test/switching_with_non-exhaustive_enums.zig b/test/cases/compile_errors/stage1/test/switching_with_non-exhaustive_enums.zig
similarity index 100%
rename from test/compile_errors/stage1/test/switching_with_non-exhaustive_enums.zig
rename to test/cases/compile_errors/stage1/test/switching_with_non-exhaustive_enums.zig
diff --git a/test/compile_errors/stage1/test/tagName_on_invalid_value_of_non-exhaustive_enum.zig b/test/cases/compile_errors/stage1/test/tagName_on_invalid_value_of_non-exhaustive_enum.zig
similarity index 100%
rename from test/compile_errors/stage1/test/tagName_on_invalid_value_of_non-exhaustive_enum.zig
rename to test/cases/compile_errors/stage1/test/tagName_on_invalid_value_of_non-exhaustive_enum.zig
diff --git a/test/compile_errors/stage1/test/type_mismatch_in_C_prototype_with_varargs.zig b/test/cases/compile_errors/stage1/test/type_mismatch_in_C_prototype_with_varargs.zig
similarity index 100%
rename from test/compile_errors/stage1/test/type_mismatch_in_C_prototype_with_varargs.zig
rename to test/cases/compile_errors/stage1/test/type_mismatch_in_C_prototype_with_varargs.zig
diff --git a/test/compile_errors/stage1/test/type_mismatch_with_tuple_concatenation.zig b/test/cases/compile_errors/stage1/test/type_mismatch_with_tuple_concatenation.zig
similarity index 100%
rename from test/compile_errors/stage1/test/type_mismatch_with_tuple_concatenation.zig
rename to test/cases/compile_errors/stage1/test/type_mismatch_with_tuple_concatenation.zig
diff --git a/test/compile_errors/stage2/comptime_unreachable.zig b/test/cases/compile_errors/stage2/comptime_unreachable.zig
similarity index 100%
rename from test/compile_errors/stage2/comptime_unreachable.zig
rename to test/cases/compile_errors/stage2/comptime_unreachable.zig
diff --git a/test/compile_errors/stage2/constant_inside_comptime_function_has_compile_error.zig b/test/cases/compile_errors/stage2/constant_inside_comptime_function_has_compile_error.zig
similarity index 100%
rename from test/compile_errors/stage2/constant_inside_comptime_function_has_compile_error.zig
rename to test/cases/compile_errors/stage2/constant_inside_comptime_function_has_compile_error.zig
diff --git a/test/compile_errors/stage2/duplicate-unused_labels.zig b/test/cases/compile_errors/stage2/duplicate-unused_labels.zig
similarity index 100%
rename from test/compile_errors/stage2/duplicate-unused_labels.zig
rename to test/cases/compile_errors/stage2/duplicate-unused_labels.zig
diff --git a/test/compile_errors/stage2/embed_outside_package.zig b/test/cases/compile_errors/stage2/embed_outside_package.zig
similarity index 100%
rename from test/compile_errors/stage2/embed_outside_package.zig
rename to test/cases/compile_errors/stage2/embed_outside_package.zig
diff --git a/test/compile_errors/stage2/import_outside_package.zig b/test/cases/compile_errors/stage2/import_outside_package.zig
similarity index 100%
rename from test/compile_errors/stage2/import_outside_package.zig
rename to test/cases/compile_errors/stage2/import_outside_package.zig
diff --git a/test/compile_errors/stage2/out_of_bounds_index.zig b/test/cases/compile_errors/stage2/out_of_bounds_index.zig
similarity index 100%
rename from test/compile_errors/stage2/out_of_bounds_index.zig
rename to test/cases/compile_errors/stage2/out_of_bounds_index.zig
diff --git a/test/compile_errors/stage2/slice_of_null_pointer.zig b/test/cases/compile_errors/stage2/slice_of_null_pointer.zig
similarity index 100%
rename from test/compile_errors/stage2/slice_of_null_pointer.zig
rename to test/cases/compile_errors/stage2/slice_of_null_pointer.zig
diff --git a/test/compile_errors/stage2/struct_duplicate_field_name.zig b/test/cases/compile_errors/stage2/struct_duplicate_field_name.zig
similarity index 100%
rename from test/compile_errors/stage2/struct_duplicate_field_name.zig
rename to test/cases/compile_errors/stage2/struct_duplicate_field_name.zig
diff --git a/test/compile_errors/stage2/union_access_of_inactive_field.zig b/test/cases/compile_errors/stage2/union_access_of_inactive_field.zig
similarity index 100%
rename from test/compile_errors/stage2/union_access_of_inactive_field.zig
rename to test/cases/compile_errors/stage2/union_access_of_inactive_field.zig
diff --git a/test/compile_errors/stage2/union_duplicate_enum_field.zig b/test/cases/compile_errors/stage2/union_duplicate_enum_field.zig
similarity index 100%
rename from test/compile_errors/stage2/union_duplicate_enum_field.zig
rename to test/cases/compile_errors/stage2/union_duplicate_enum_field.zig
diff --git a/test/compile_errors/stage2/union_duplicate_field_definition.zig b/test/cases/compile_errors/stage2/union_duplicate_field_definition.zig
similarity index 100%
rename from test/compile_errors/stage2/union_duplicate_field_definition.zig
rename to test/cases/compile_errors/stage2/union_duplicate_field_definition.zig
diff --git a/test/compile_errors/stage2/union_enum_field_missing.zig b/test/cases/compile_errors/stage2/union_enum_field_missing.zig
similarity index 100%
rename from test/compile_errors/stage2/union_enum_field_missing.zig
rename to test/cases/compile_errors/stage2/union_enum_field_missing.zig
diff --git a/test/compile_errors/stage2/union_extra_field.zig b/test/cases/compile_errors/stage2/union_extra_field.zig
similarity index 100%
rename from test/compile_errors/stage2/union_extra_field.zig
rename to test/cases/compile_errors/stage2/union_extra_field.zig
diff --git a/test/compile_errors/stage2/union_runtime_coercion_from_enum.zig b/test/cases/compile_errors/stage2/union_runtime_coercion_from_enum.zig
similarity index 100%
rename from test/compile_errors/stage2/union_runtime_coercion_from_enum.zig
rename to test/cases/compile_errors/stage2/union_runtime_coercion_from_enum.zig
diff --git a/test/incremental/compile_log.0.zig b/test/cases/compile_log.0.zig
similarity index 100%
rename from test/incremental/compile_log.0.zig
rename to test/cases/compile_log.0.zig
diff --git a/test/incremental/compile_log.1.zig b/test/cases/compile_log.1.zig
similarity index 100%
rename from test/incremental/compile_log.1.zig
rename to test/cases/compile_log.1.zig
diff --git a/test/incremental/double_ampersand.0.zig b/test/cases/double_ampersand.0.zig
similarity index 100%
rename from test/incremental/double_ampersand.0.zig
rename to test/cases/double_ampersand.0.zig
diff --git a/test/incremental/double_ampersand.1.zig b/test/cases/double_ampersand.1.zig
similarity index 100%
rename from test/incremental/double_ampersand.1.zig
rename to test/cases/double_ampersand.1.zig
diff --git a/test/incremental/double_ampersand.2.zig b/test/cases/double_ampersand.2.zig
similarity index 100%
rename from test/incremental/double_ampersand.2.zig
rename to test/cases/double_ampersand.2.zig
diff --git a/test/incremental/enum_values.0.zig b/test/cases/enum_values.0.zig
similarity index 100%
rename from test/incremental/enum_values.0.zig
rename to test/cases/enum_values.0.zig
diff --git a/test/incremental/enum_values.1.zig b/test/cases/enum_values.1.zig
similarity index 100%
rename from test/incremental/enum_values.1.zig
rename to test/cases/enum_values.1.zig
diff --git a/test/incremental/extern_variable_has_no_type.0.zig b/test/cases/extern_variable_has_no_type.0.zig
similarity index 100%
rename from test/incremental/extern_variable_has_no_type.0.zig
rename to test/cases/extern_variable_has_no_type.0.zig
diff --git a/test/incremental/extern_variable_has_no_type.1.zig b/test/cases/extern_variable_has_no_type.1.zig
similarity index 100%
rename from test/incremental/extern_variable_has_no_type.1.zig
rename to test/cases/extern_variable_has_no_type.1.zig
diff --git a/test/incremental/function_calls.0.zig b/test/cases/function_calls.0.zig
similarity index 100%
rename from test/incremental/function_calls.0.zig
rename to test/cases/function_calls.0.zig
diff --git a/test/incremental/function_calls.1.zig b/test/cases/function_calls.1.zig
similarity index 100%
rename from test/incremental/function_calls.1.zig
rename to test/cases/function_calls.1.zig
diff --git a/test/incremental/function_calls.2.zig b/test/cases/function_calls.2.zig
similarity index 100%
rename from test/incremental/function_calls.2.zig
rename to test/cases/function_calls.2.zig
diff --git a/test/incremental/function_calls.3.zig b/test/cases/function_calls.3.zig
similarity index 100%
rename from test/incremental/function_calls.3.zig
rename to test/cases/function_calls.3.zig
diff --git a/test/incremental/function_redeclaration.zig b/test/cases/function_redeclaration.zig
similarity index 100%
rename from test/incremental/function_redeclaration.zig
rename to test/cases/function_redeclaration.zig
diff --git a/test/incremental/global_variable_redeclaration.zig b/test/cases/global_variable_redeclaration.zig
similarity index 100%
rename from test/incremental/global_variable_redeclaration.zig
rename to test/cases/global_variable_redeclaration.zig
diff --git a/test/incremental/inner_func_accessing_outer_var.zig b/test/cases/inner_func_accessing_outer_var.zig
similarity index 100%
rename from test/incremental/inner_func_accessing_outer_var.zig
rename to test/cases/inner_func_accessing_outer_var.zig
diff --git a/test/incremental/int_to_ptr.0.zig b/test/cases/int_to_ptr.0.zig
similarity index 100%
rename from test/incremental/int_to_ptr.0.zig
rename to test/cases/int_to_ptr.0.zig
diff --git a/test/incremental/int_to_ptr.1.zig b/test/cases/int_to_ptr.1.zig
similarity index 100%
rename from test/incremental/int_to_ptr.1.zig
rename to test/cases/int_to_ptr.1.zig
diff --git a/test/incremental/large_add_function.zig b/test/cases/large_add_function.zig
similarity index 100%
rename from test/incremental/large_add_function.zig
rename to test/cases/large_add_function.zig
diff --git a/test/incremental/llvm/address_space_pointer_access_chaining_pointer_to_optional_array.zig b/test/cases/llvm/address_space_pointer_access_chaining_pointer_to_optional_array.zig
similarity index 100%
rename from test/incremental/llvm/address_space_pointer_access_chaining_pointer_to_optional_array.zig
rename to test/cases/llvm/address_space_pointer_access_chaining_pointer_to_optional_array.zig
diff --git a/test/incremental/llvm/address_spaces_pointer_access_chaining_array_pointer.zig b/test/cases/llvm/address_spaces_pointer_access_chaining_array_pointer.zig
similarity index 100%
rename from test/incremental/llvm/address_spaces_pointer_access_chaining_array_pointer.zig
rename to test/cases/llvm/address_spaces_pointer_access_chaining_array_pointer.zig
diff --git a/test/incremental/llvm/address_spaces_pointer_access_chaining_complex.zig b/test/cases/llvm/address_spaces_pointer_access_chaining_complex.zig
similarity index 100%
rename from test/incremental/llvm/address_spaces_pointer_access_chaining_complex.zig
rename to test/cases/llvm/address_spaces_pointer_access_chaining_complex.zig
diff --git a/test/incremental/llvm/address_spaces_pointer_access_chaining_struct_pointer.zig b/test/cases/llvm/address_spaces_pointer_access_chaining_struct_pointer.zig
similarity index 100%
rename from test/incremental/llvm/address_spaces_pointer_access_chaining_struct_pointer.zig
rename to test/cases/llvm/address_spaces_pointer_access_chaining_struct_pointer.zig
diff --git a/test/incremental/llvm/any_typed_null_to_any_typed_optional.zig b/test/cases/llvm/any_typed_null_to_any_typed_optional.zig
similarity index 100%
rename from test/incremental/llvm/any_typed_null_to_any_typed_optional.zig
rename to test/cases/llvm/any_typed_null_to_any_typed_optional.zig
diff --git a/test/incremental/llvm/blocks.zig b/test/cases/llvm/blocks.zig
similarity index 100%
rename from test/incremental/llvm/blocks.zig
rename to test/cases/llvm/blocks.zig
diff --git a/test/incremental/llvm/dereferencing_though_multiple_pointers_with_address_spaces.zig b/test/cases/llvm/dereferencing_though_multiple_pointers_with_address_spaces.zig
similarity index 100%
rename from test/incremental/llvm/dereferencing_though_multiple_pointers_with_address_spaces.zig
rename to test/cases/llvm/dereferencing_though_multiple_pointers_with_address_spaces.zig
diff --git a/test/incremental/llvm/f_segment_address_space_reading_and_writing.zig b/test/cases/llvm/f_segment_address_space_reading_and_writing.zig
similarity index 100%
rename from test/incremental/llvm/f_segment_address_space_reading_and_writing.zig
rename to test/cases/llvm/f_segment_address_space_reading_and_writing.zig
diff --git a/test/incremental/llvm/for_loop.zig b/test/cases/llvm/for_loop.zig
similarity index 100%
rename from test/incremental/llvm/for_loop.zig
rename to test/cases/llvm/for_loop.zig
diff --git a/test/incremental/llvm/hello_world.zig b/test/cases/llvm/hello_world.zig
similarity index 100%
rename from test/incremental/llvm/hello_world.zig
rename to test/cases/llvm/hello_world.zig
diff --git a/test/incremental/llvm/invalid_address_space_coercion.zig b/test/cases/llvm/invalid_address_space_coercion.zig
similarity index 100%
rename from test/incremental/llvm/invalid_address_space_coercion.zig
rename to test/cases/llvm/invalid_address_space_coercion.zig
diff --git a/test/incremental/llvm/invalid_pointer_keeps_address_space_when_taking_address_of_dereference.zig b/test/cases/llvm/invalid_pointer_keeps_address_space_when_taking_address_of_dereference.zig
similarity index 100%
rename from test/incremental/llvm/invalid_pointer_keeps_address_space_when_taking_address_of_dereference.zig
rename to test/cases/llvm/invalid_pointer_keeps_address_space_when_taking_address_of_dereference.zig
diff --git a/test/incremental/llvm/nested_blocks.zig b/test/cases/llvm/nested_blocks.zig
similarity index 100%
rename from test/incremental/llvm/nested_blocks.zig
rename to test/cases/llvm/nested_blocks.zig
diff --git a/test/incremental/llvm/optionals.zig b/test/cases/llvm/optionals.zig
similarity index 100%
rename from test/incremental/llvm/optionals.zig
rename to test/cases/llvm/optionals.zig
diff --git a/test/incremental/llvm/pointer_keeps_address_space.zig b/test/cases/llvm/pointer_keeps_address_space.zig
similarity index 100%
rename from test/incremental/llvm/pointer_keeps_address_space.zig
rename to test/cases/llvm/pointer_keeps_address_space.zig
diff --git a/test/incremental/llvm/pointer_keeps_address_space_when_taking_address_of_dereference.zig b/test/cases/llvm/pointer_keeps_address_space_when_taking_address_of_dereference.zig
similarity index 100%
rename from test/incremental/llvm/pointer_keeps_address_space_when_taking_address_of_dereference.zig
rename to test/cases/llvm/pointer_keeps_address_space_when_taking_address_of_dereference.zig
diff --git a/test/incremental/llvm/pointer_to_explicit_generic_address_space_coerces_to_implicit_pointer.zig b/test/cases/llvm/pointer_to_explicit_generic_address_space_coerces_to_implicit_pointer.zig
similarity index 100%
rename from test/incremental/llvm/pointer_to_explicit_generic_address_space_coerces_to_implicit_pointer.zig
rename to test/cases/llvm/pointer_to_explicit_generic_address_space_coerces_to_implicit_pointer.zig
diff --git a/test/incremental/llvm/pointer_with_different_address_spaces.zig b/test/cases/llvm/pointer_with_different_address_spaces.zig
similarity index 100%
rename from test/incremental/llvm/pointer_with_different_address_spaces.zig
rename to test/cases/llvm/pointer_with_different_address_spaces.zig
diff --git a/test/incremental/llvm/pointers_with_different_address_spaces.zig b/test/cases/llvm/pointers_with_different_address_spaces.zig
similarity index 100%
rename from test/incremental/llvm/pointers_with_different_address_spaces.zig
rename to test/cases/llvm/pointers_with_different_address_spaces.zig
diff --git a/test/incremental/llvm/rem.zig b/test/cases/llvm/rem.zig
similarity index 100%
rename from test/incremental/llvm/rem.zig
rename to test/cases/llvm/rem.zig
diff --git a/test/incremental/llvm/shift_right_plus_left.0.zig b/test/cases/llvm/shift_right_plus_left.0.zig
similarity index 100%
rename from test/incremental/llvm/shift_right_plus_left.0.zig
rename to test/cases/llvm/shift_right_plus_left.0.zig
diff --git a/test/incremental/llvm/shift_right_plus_left.1.zig b/test/cases/llvm/shift_right_plus_left.1.zig
similarity index 100%
rename from test/incremental/llvm/shift_right_plus_left.1.zig
rename to test/cases/llvm/shift_right_plus_left.1.zig
diff --git a/test/incremental/llvm/simple_addition_and_subtraction.zig b/test/cases/llvm/simple_addition_and_subtraction.zig
similarity index 100%
rename from test/incremental/llvm/simple_addition_and_subtraction.zig
rename to test/cases/llvm/simple_addition_and_subtraction.zig
diff --git a/test/incremental/llvm/simple_if_statement.zig b/test/cases/llvm/simple_if_statement.zig
similarity index 100%
rename from test/incremental/llvm/simple_if_statement.zig
rename to test/cases/llvm/simple_if_statement.zig
diff --git a/test/incremental/llvm/while_loops.zig b/test/cases/llvm/while_loops.zig
similarity index 100%
rename from test/incremental/llvm/while_loops.zig
rename to test/cases/llvm/while_loops.zig
diff --git a/test/incremental/lower_unnamed_consts_structs.0.zig b/test/cases/lower_unnamed_consts_structs.0.zig
similarity index 100%
rename from test/incremental/lower_unnamed_consts_structs.0.zig
rename to test/cases/lower_unnamed_consts_structs.0.zig
diff --git a/test/incremental/lower_unnamed_consts_structs.1.zig b/test/cases/lower_unnamed_consts_structs.1.zig
similarity index 100%
rename from test/incremental/lower_unnamed_consts_structs.1.zig
rename to test/cases/lower_unnamed_consts_structs.1.zig
diff --git a/test/incremental/lower_unnamed_consts_structs.2.zig b/test/cases/lower_unnamed_consts_structs.2.zig
similarity index 100%
rename from test/incremental/lower_unnamed_consts_structs.2.zig
rename to test/cases/lower_unnamed_consts_structs.2.zig
diff --git a/test/incremental/merge_error_sets.0.zig b/test/cases/merge_error_sets.0.zig
similarity index 100%
rename from test/incremental/merge_error_sets.0.zig
rename to test/cases/merge_error_sets.0.zig
diff --git a/test/incremental/merge_error_sets.1.zig b/test/cases/merge_error_sets.1.zig
similarity index 100%
rename from test/incremental/merge_error_sets.1.zig
rename to test/cases/merge_error_sets.1.zig
diff --git a/test/incremental/multiplying_numbers_at_runtime_and_comptime.0.zig b/test/cases/multiplying_numbers_at_runtime_and_comptime.0.zig
similarity index 100%
rename from test/incremental/multiplying_numbers_at_runtime_and_comptime.0.zig
rename to test/cases/multiplying_numbers_at_runtime_and_comptime.0.zig
diff --git a/test/incremental/multiplying_numbers_at_runtime_and_comptime.1.zig b/test/cases/multiplying_numbers_at_runtime_and_comptime.1.zig
similarity index 100%
rename from test/incremental/multiplying_numbers_at_runtime_and_comptime.1.zig
rename to test/cases/multiplying_numbers_at_runtime_and_comptime.1.zig
diff --git a/test/incremental/multiplying_numbers_at_runtime_and_comptime.2.zig b/test/cases/multiplying_numbers_at_runtime_and_comptime.2.zig
similarity index 100%
rename from test/incremental/multiplying_numbers_at_runtime_and_comptime.2.zig
rename to test/cases/multiplying_numbers_at_runtime_and_comptime.2.zig
diff --git a/test/incremental/non_leaf_functions.zig b/test/cases/non_leaf_functions.zig
similarity index 100%
rename from test/incremental/non_leaf_functions.zig
rename to test/cases/non_leaf_functions.zig
diff --git a/test/incremental/optional_payload.0.zig b/test/cases/optional_payload.0.zig
similarity index 100%
rename from test/incremental/optional_payload.0.zig
rename to test/cases/optional_payload.0.zig
diff --git a/test/incremental/optional_payload.1.zig b/test/cases/optional_payload.1.zig
similarity index 100%
rename from test/incremental/optional_payload.1.zig
rename to test/cases/optional_payload.1.zig
diff --git a/test/incremental/optional_payload.2.zig b/test/cases/optional_payload.2.zig
similarity index 100%
rename from test/incremental/optional_payload.2.zig
rename to test/cases/optional_payload.2.zig
diff --git a/test/incremental/optional_payload.3.zig b/test/cases/optional_payload.3.zig
similarity index 100%
rename from test/incremental/optional_payload.3.zig
rename to test/cases/optional_payload.3.zig
diff --git a/test/incremental/orelse_at_comptime.0.zig b/test/cases/orelse_at_comptime.0.zig
similarity index 100%
rename from test/incremental/orelse_at_comptime.0.zig
rename to test/cases/orelse_at_comptime.0.zig
diff --git a/test/incremental/orelse_at_comptime.1.zig b/test/cases/orelse_at_comptime.1.zig
similarity index 100%
rename from test/incremental/orelse_at_comptime.1.zig
rename to test/cases/orelse_at_comptime.1.zig
diff --git a/test/incremental/passing_u0_to_function.zig b/test/cases/passing_u0_to_function.zig
similarity index 100%
rename from test/incremental/passing_u0_to_function.zig
rename to test/cases/passing_u0_to_function.zig
diff --git a/test/incremental/plan9/exit.zig b/test/cases/plan9/exit.zig
similarity index 100%
rename from test/incremental/plan9/exit.zig
rename to test/cases/plan9/exit.zig
diff --git a/test/incremental/plan9/hello_world_with_updates.0.zig b/test/cases/plan9/hello_world_with_updates.0.zig
similarity index 100%
rename from test/incremental/plan9/hello_world_with_updates.0.zig
rename to test/cases/plan9/hello_world_with_updates.0.zig
diff --git a/test/incremental/plan9/hello_world_with_updates.1.zig b/test/cases/plan9/hello_world_with_updates.1.zig
similarity index 100%
rename from test/incremental/plan9/hello_world_with_updates.1.zig
rename to test/cases/plan9/hello_world_with_updates.1.zig
diff --git a/test/incremental/recursive_fibonacci.zig b/test/cases/recursive_fibonacci.zig
similarity index 100%
rename from test/incremental/recursive_fibonacci.zig
rename to test/cases/recursive_fibonacci.zig
diff --git a/test/incremental/recursive_inline_function.0.zig b/test/cases/recursive_inline_function.0.zig
similarity index 100%
rename from test/incremental/recursive_inline_function.0.zig
rename to test/cases/recursive_inline_function.0.zig
diff --git a/test/incremental/recursive_inline_function.1.zig b/test/cases/recursive_inline_function.1.zig
similarity index 100%
rename from test/incremental/recursive_inline_function.1.zig
rename to test/cases/recursive_inline_function.1.zig
diff --git a/test/incremental/redundant_comptime.0.zig b/test/cases/redundant_comptime.0.zig
similarity index 100%
rename from test/incremental/redundant_comptime.0.zig
rename to test/cases/redundant_comptime.0.zig
diff --git a/test/incremental/redundant_comptime.1.zig b/test/cases/redundant_comptime.1.zig
similarity index 100%
rename from test/incremental/redundant_comptime.1.zig
rename to test/cases/redundant_comptime.1.zig
diff --git a/test/incremental/returns_in_try.zig b/test/cases/returns_in_try.zig
similarity index 100%
rename from test/incremental/returns_in_try.zig
rename to test/cases/returns_in_try.zig
diff --git a/test/incremental/riscv64-linux/hello_world_with_updates.0.zig b/test/cases/riscv64-linux/hello_world_with_updates.0.zig
similarity index 100%
rename from test/incremental/riscv64-linux/hello_world_with_updates.0.zig
rename to test/cases/riscv64-linux/hello_world_with_updates.0.zig
diff --git a/test/incremental/riscv64-linux/hello_world_with_updates.1.zig b/test/cases/riscv64-linux/hello_world_with_updates.1.zig
similarity index 100%
rename from test/incremental/riscv64-linux/hello_world_with_updates.1.zig
rename to test/cases/riscv64-linux/hello_world_with_updates.1.zig
diff --git a/test/incremental/runtime_bitwise_and.zig b/test/cases/runtime_bitwise_and.zig
similarity index 100%
rename from test/incremental/runtime_bitwise_and.zig
rename to test/cases/runtime_bitwise_and.zig
diff --git a/test/incremental/runtime_bitwise_or.zig b/test/cases/runtime_bitwise_or.zig
similarity index 100%
rename from test/incremental/runtime_bitwise_or.zig
rename to test/cases/runtime_bitwise_or.zig
diff --git a/test/incremental/save_function_return_values_in_callee_preserved_register.zig b/test/cases/save_function_return_values_in_callee_preserved_register.zig
similarity index 100%
rename from test/incremental/save_function_return_values_in_callee_preserved_register.zig
rename to test/cases/save_function_return_values_in_callee_preserved_register.zig
diff --git a/test/incremental/setting_an_address_space_on_a_local_variable.zig b/test/cases/setting_an_address_space_on_a_local_variable.zig
similarity index 100%
rename from test/incremental/setting_an_address_space_on_a_local_variable.zig
rename to test/cases/setting_an_address_space_on_a_local_variable.zig
diff --git a/test/incremental/sparcv9-linux/hello_world.zig b/test/cases/sparcv9-linux/hello_world.zig
similarity index 100%
rename from test/incremental/sparcv9-linux/hello_world.zig
rename to test/cases/sparcv9-linux/hello_world.zig
diff --git a/test/incremental/try_in_comptime_in_struct_in_test.zig b/test/cases/try_in_comptime_in_struct_in_test.zig
similarity index 100%
rename from test/incremental/try_in_comptime_in_struct_in_test.zig
rename to test/cases/try_in_comptime_in_struct_in_test.zig
diff --git a/test/incremental/type_of.0.zig b/test/cases/type_of.0.zig
similarity index 100%
rename from test/incremental/type_of.0.zig
rename to test/cases/type_of.0.zig
diff --git a/test/incremental/type_of.1.zig b/test/cases/type_of.1.zig
similarity index 100%
rename from test/incremental/type_of.1.zig
rename to test/cases/type_of.1.zig
diff --git a/test/incremental/type_of.2.zig b/test/cases/type_of.2.zig
similarity index 100%
rename from test/incremental/type_of.2.zig
rename to test/cases/type_of.2.zig
diff --git a/test/incremental/unused_labels.0.zig b/test/cases/unused_labels.0.zig
similarity index 100%
rename from test/incremental/unused_labels.0.zig
rename to test/cases/unused_labels.0.zig
diff --git a/test/incremental/unused_labels.1.zig b/test/cases/unused_labels.1.zig
similarity index 100%
rename from test/incremental/unused_labels.1.zig
rename to test/cases/unused_labels.1.zig
diff --git a/test/incremental/unused_labels.2.zig b/test/cases/unused_labels.2.zig
similarity index 100%
rename from test/incremental/unused_labels.2.zig
rename to test/cases/unused_labels.2.zig
diff --git a/test/incremental/unused_labels.3.zig b/test/cases/unused_labels.3.zig
similarity index 100%
rename from test/incremental/unused_labels.3.zig
rename to test/cases/unused_labels.3.zig
diff --git a/test/incremental/unused_vars.zig b/test/cases/unused_vars.zig
similarity index 100%
rename from test/incremental/unused_vars.zig
rename to test/cases/unused_vars.zig
diff --git a/test/incremental/variable_shadowing.0.zig b/test/cases/variable_shadowing.0.zig
similarity index 100%
rename from test/incremental/variable_shadowing.0.zig
rename to test/cases/variable_shadowing.0.zig
diff --git a/test/incremental/variable_shadowing.1.zig b/test/cases/variable_shadowing.1.zig
similarity index 100%
rename from test/incremental/variable_shadowing.1.zig
rename to test/cases/variable_shadowing.1.zig
diff --git a/test/incremental/variable_shadowing.2.zig b/test/cases/variable_shadowing.2.zig
similarity index 100%
rename from test/incremental/variable_shadowing.2.zig
rename to test/cases/variable_shadowing.2.zig
diff --git a/test/incremental/variable_shadowing.3.zig b/test/cases/variable_shadowing.3.zig
similarity index 100%
rename from test/incremental/variable_shadowing.3.zig
rename to test/cases/variable_shadowing.3.zig
diff --git a/test/incremental/variable_shadowing.4.zig b/test/cases/variable_shadowing.4.zig
similarity index 100%
rename from test/incremental/variable_shadowing.4.zig
rename to test/cases/variable_shadowing.4.zig
diff --git a/test/incremental/variable_shadowing.5.zig b/test/cases/variable_shadowing.5.zig
similarity index 100%
rename from test/incremental/variable_shadowing.5.zig
rename to test/cases/variable_shadowing.5.zig
diff --git a/test/incremental/variable_shadowing.6.zig b/test/cases/variable_shadowing.6.zig
similarity index 100%
rename from test/incremental/variable_shadowing.6.zig
rename to test/cases/variable_shadowing.6.zig
diff --git a/test/incremental/variable_shadowing.7.zig b/test/cases/variable_shadowing.7.zig
similarity index 100%
rename from test/incremental/variable_shadowing.7.zig
rename to test/cases/variable_shadowing.7.zig
diff --git a/test/incremental/variable_shadowing.8.zig b/test/cases/variable_shadowing.8.zig
similarity index 100%
rename from test/incremental/variable_shadowing.8.zig
rename to test/cases/variable_shadowing.8.zig
diff --git a/test/incremental/variable_shadowing.9.zig b/test/cases/variable_shadowing.9.zig
similarity index 100%
rename from test/incremental/variable_shadowing.9.zig
rename to test/cases/variable_shadowing.9.zig
diff --git a/test/incremental/wasm-wasi/conditions.0.zig b/test/cases/wasm-wasi/conditions.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/conditions.0.zig
rename to test/cases/wasm-wasi/conditions.0.zig
diff --git a/test/incremental/wasm-wasi/conditions.1.zig b/test/cases/wasm-wasi/conditions.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/conditions.1.zig
rename to test/cases/wasm-wasi/conditions.1.zig
diff --git a/test/incremental/wasm-wasi/conditions.2.zig b/test/cases/wasm-wasi/conditions.2.zig
similarity index 100%
rename from test/incremental/wasm-wasi/conditions.2.zig
rename to test/cases/wasm-wasi/conditions.2.zig
diff --git a/test/incremental/wasm-wasi/conditions.3.zig b/test/cases/wasm-wasi/conditions.3.zig
similarity index 100%
rename from test/incremental/wasm-wasi/conditions.3.zig
rename to test/cases/wasm-wasi/conditions.3.zig
diff --git a/test/incremental/wasm-wasi/conditions.4.zig b/test/cases/wasm-wasi/conditions.4.zig
similarity index 100%
rename from test/incremental/wasm-wasi/conditions.4.zig
rename to test/cases/wasm-wasi/conditions.4.zig
diff --git a/test/incremental/wasm-wasi/conditions.5.zig b/test/cases/wasm-wasi/conditions.5.zig
similarity index 100%
rename from test/incremental/wasm-wasi/conditions.5.zig
rename to test/cases/wasm-wasi/conditions.5.zig
diff --git a/test/incremental/wasm-wasi/error_unions.0.zig b/test/cases/wasm-wasi/error_unions.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/error_unions.0.zig
rename to test/cases/wasm-wasi/error_unions.0.zig
diff --git a/test/incremental/wasm-wasi/error_unions.1.zig b/test/cases/wasm-wasi/error_unions.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/error_unions.1.zig
rename to test/cases/wasm-wasi/error_unions.1.zig
diff --git a/test/incremental/wasm-wasi/error_unions.2.zig b/test/cases/wasm-wasi/error_unions.2.zig
similarity index 100%
rename from test/incremental/wasm-wasi/error_unions.2.zig
rename to test/cases/wasm-wasi/error_unions.2.zig
diff --git a/test/incremental/wasm-wasi/error_unions.3.zig b/test/cases/wasm-wasi/error_unions.3.zig
similarity index 100%
rename from test/incremental/wasm-wasi/error_unions.3.zig
rename to test/cases/wasm-wasi/error_unions.3.zig
diff --git a/test/incremental/wasm-wasi/error_unions.4.zig b/test/cases/wasm-wasi/error_unions.4.zig
similarity index 100%
rename from test/incremental/wasm-wasi/error_unions.4.zig
rename to test/cases/wasm-wasi/error_unions.4.zig
diff --git a/test/incremental/wasm-wasi/error_unions.5.zig b/test/cases/wasm-wasi/error_unions.5.zig
similarity index 100%
rename from test/incremental/wasm-wasi/error_unions.5.zig
rename to test/cases/wasm-wasi/error_unions.5.zig
diff --git a/test/incremental/wasm-wasi/locals.0.zig b/test/cases/wasm-wasi/locals.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/locals.0.zig
rename to test/cases/wasm-wasi/locals.0.zig
diff --git a/test/incremental/wasm-wasi/locals.1.zig b/test/cases/wasm-wasi/locals.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/locals.1.zig
rename to test/cases/wasm-wasi/locals.1.zig
diff --git a/test/incremental/wasm-wasi/optionals.0.zig b/test/cases/wasm-wasi/optionals.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/optionals.0.zig
rename to test/cases/wasm-wasi/optionals.0.zig
diff --git a/test/incremental/wasm-wasi/optionals.1.zig b/test/cases/wasm-wasi/optionals.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/optionals.1.zig
rename to test/cases/wasm-wasi/optionals.1.zig
diff --git a/test/incremental/wasm-wasi/optionals.2.zig b/test/cases/wasm-wasi/optionals.2.zig
similarity index 100%
rename from test/incremental/wasm-wasi/optionals.2.zig
rename to test/cases/wasm-wasi/optionals.2.zig
diff --git a/test/incremental/wasm-wasi/optionals.3.zig b/test/cases/wasm-wasi/optionals.3.zig
similarity index 100%
rename from test/incremental/wasm-wasi/optionals.3.zig
rename to test/cases/wasm-wasi/optionals.3.zig
diff --git a/test/incremental/wasm-wasi/optionals.4.zig b/test/cases/wasm-wasi/optionals.4.zig
similarity index 100%
rename from test/incremental/wasm-wasi/optionals.4.zig
rename to test/cases/wasm-wasi/optionals.4.zig
diff --git a/test/incremental/wasm-wasi/pointers.0.zig b/test/cases/wasm-wasi/pointers.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/pointers.0.zig
rename to test/cases/wasm-wasi/pointers.0.zig
diff --git a/test/incremental/wasm-wasi/pointers.1.zig b/test/cases/wasm-wasi/pointers.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/pointers.1.zig
rename to test/cases/wasm-wasi/pointers.1.zig
diff --git a/test/incremental/wasm-wasi/structs.0.zig b/test/cases/wasm-wasi/structs.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/structs.0.zig
rename to test/cases/wasm-wasi/structs.0.zig
diff --git a/test/incremental/wasm-wasi/structs.1.zig b/test/cases/wasm-wasi/structs.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/structs.1.zig
rename to test/cases/wasm-wasi/structs.1.zig
diff --git a/test/incremental/wasm-wasi/structs.2.zig b/test/cases/wasm-wasi/structs.2.zig
similarity index 100%
rename from test/incremental/wasm-wasi/structs.2.zig
rename to test/cases/wasm-wasi/structs.2.zig
diff --git a/test/incremental/wasm-wasi/structs.3.zig b/test/cases/wasm-wasi/structs.3.zig
similarity index 100%
rename from test/incremental/wasm-wasi/structs.3.zig
rename to test/cases/wasm-wasi/structs.3.zig
diff --git a/test/incremental/wasm-wasi/structs.4.zig b/test/cases/wasm-wasi/structs.4.zig
similarity index 100%
rename from test/incremental/wasm-wasi/structs.4.zig
rename to test/cases/wasm-wasi/structs.4.zig
diff --git a/test/incremental/wasm-wasi/switch.0.zig b/test/cases/wasm-wasi/switch.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/switch.0.zig
rename to test/cases/wasm-wasi/switch.0.zig
diff --git a/test/incremental/wasm-wasi/switch.1.zig b/test/cases/wasm-wasi/switch.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/switch.1.zig
rename to test/cases/wasm-wasi/switch.1.zig
diff --git a/test/incremental/wasm-wasi/switch.2.zig b/test/cases/wasm-wasi/switch.2.zig
similarity index 100%
rename from test/incremental/wasm-wasi/switch.2.zig
rename to test/cases/wasm-wasi/switch.2.zig
diff --git a/test/incremental/wasm-wasi/switch.3.zig b/test/cases/wasm-wasi/switch.3.zig
similarity index 100%
rename from test/incremental/wasm-wasi/switch.3.zig
rename to test/cases/wasm-wasi/switch.3.zig
diff --git a/test/incremental/wasm-wasi/while_loops.0.zig b/test/cases/wasm-wasi/while_loops.0.zig
similarity index 100%
rename from test/incremental/wasm-wasi/while_loops.0.zig
rename to test/cases/wasm-wasi/while_loops.0.zig
diff --git a/test/incremental/wasm-wasi/while_loops.1.zig b/test/cases/wasm-wasi/while_loops.1.zig
similarity index 100%
rename from test/incremental/wasm-wasi/while_loops.1.zig
rename to test/cases/wasm-wasi/while_loops.1.zig
diff --git a/test/incremental/wasm-wasi/while_loops.2.zig b/test/cases/wasm-wasi/while_loops.2.zig
similarity index 100%
rename from test/incremental/wasm-wasi/while_loops.2.zig
rename to test/cases/wasm-wasi/while_loops.2.zig
diff --git a/test/incremental/x86_64-linux/assert_function.0.zig b/test/cases/x86_64-linux/assert_function.0.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.0.zig
rename to test/cases/x86_64-linux/assert_function.0.zig
diff --git a/test/incremental/x86_64-linux/assert_function.1.zig b/test/cases/x86_64-linux/assert_function.1.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.1.zig
rename to test/cases/x86_64-linux/assert_function.1.zig
diff --git a/test/incremental/x86_64-linux/assert_function.10.zig b/test/cases/x86_64-linux/assert_function.10.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.10.zig
rename to test/cases/x86_64-linux/assert_function.10.zig
diff --git a/test/incremental/x86_64-linux/assert_function.11.zig b/test/cases/x86_64-linux/assert_function.11.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.11.zig
rename to test/cases/x86_64-linux/assert_function.11.zig
diff --git a/test/incremental/x86_64-linux/assert_function.12.zig b/test/cases/x86_64-linux/assert_function.12.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.12.zig
rename to test/cases/x86_64-linux/assert_function.12.zig
diff --git a/test/incremental/x86_64-linux/assert_function.13.zig b/test/cases/x86_64-linux/assert_function.13.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.13.zig
rename to test/cases/x86_64-linux/assert_function.13.zig
diff --git a/test/incremental/x86_64-linux/assert_function.14.zig b/test/cases/x86_64-linux/assert_function.14.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.14.zig
rename to test/cases/x86_64-linux/assert_function.14.zig
diff --git a/test/incremental/x86_64-linux/assert_function.15.zig b/test/cases/x86_64-linux/assert_function.15.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.15.zig
rename to test/cases/x86_64-linux/assert_function.15.zig
diff --git a/test/incremental/x86_64-linux/assert_function.16.zig b/test/cases/x86_64-linux/assert_function.16.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.16.zig
rename to test/cases/x86_64-linux/assert_function.16.zig
diff --git a/test/incremental/x86_64-linux/assert_function.17.zig b/test/cases/x86_64-linux/assert_function.17.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.17.zig
rename to test/cases/x86_64-linux/assert_function.17.zig
diff --git a/test/incremental/x86_64-linux/assert_function.18.zig b/test/cases/x86_64-linux/assert_function.18.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.18.zig
rename to test/cases/x86_64-linux/assert_function.18.zig
diff --git a/test/incremental/x86_64-linux/assert_function.2.zig b/test/cases/x86_64-linux/assert_function.2.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.2.zig
rename to test/cases/x86_64-linux/assert_function.2.zig
diff --git a/test/incremental/x86_64-linux/assert_function.3.zig b/test/cases/x86_64-linux/assert_function.3.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.3.zig
rename to test/cases/x86_64-linux/assert_function.3.zig
diff --git a/test/incremental/x86_64-linux/assert_function.4.zig b/test/cases/x86_64-linux/assert_function.4.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.4.zig
rename to test/cases/x86_64-linux/assert_function.4.zig
diff --git a/test/incremental/x86_64-linux/assert_function.5.zig b/test/cases/x86_64-linux/assert_function.5.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.5.zig
rename to test/cases/x86_64-linux/assert_function.5.zig
diff --git a/test/incremental/x86_64-linux/assert_function.6.zig b/test/cases/x86_64-linux/assert_function.6.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.6.zig
rename to test/cases/x86_64-linux/assert_function.6.zig
diff --git a/test/incremental/x86_64-linux/assert_function.7.zig b/test/cases/x86_64-linux/assert_function.7.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.7.zig
rename to test/cases/x86_64-linux/assert_function.7.zig
diff --git a/test/incremental/x86_64-linux/assert_function.8.zig b/test/cases/x86_64-linux/assert_function.8.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.8.zig
rename to test/cases/x86_64-linux/assert_function.8.zig
diff --git a/test/incremental/x86_64-linux/assert_function.9.zig b/test/cases/x86_64-linux/assert_function.9.zig
similarity index 100%
rename from test/incremental/x86_64-linux/assert_function.9.zig
rename to test/cases/x86_64-linux/assert_function.9.zig
diff --git a/test/incremental/x86_64-linux/comptime_var.0.zig b/test/cases/x86_64-linux/comptime_var.0.zig
similarity index 100%
rename from test/incremental/x86_64-linux/comptime_var.0.zig
rename to test/cases/x86_64-linux/comptime_var.0.zig
diff --git a/test/incremental/x86_64-linux/comptime_var.1.zig b/test/cases/x86_64-linux/comptime_var.1.zig
similarity index 100%
rename from test/incremental/x86_64-linux/comptime_var.1.zig
rename to test/cases/x86_64-linux/comptime_var.1.zig
diff --git a/test/incremental/x86_64-linux/comptime_var.2.zig b/test/cases/x86_64-linux/comptime_var.2.zig
similarity index 100%
rename from test/incremental/x86_64-linux/comptime_var.2.zig
rename to test/cases/x86_64-linux/comptime_var.2.zig
diff --git a/test/incremental/x86_64-linux/comptime_var.3.zig b/test/cases/x86_64-linux/comptime_var.3.zig
similarity index 100%
rename from test/incremental/x86_64-linux/comptime_var.3.zig
rename to test/cases/x86_64-linux/comptime_var.3.zig
diff --git a/test/incremental/x86_64-linux/comptime_var.4.zig b/test/cases/x86_64-linux/comptime_var.4.zig
similarity index 100%
rename from test/incremental/x86_64-linux/comptime_var.4.zig
rename to test/cases/x86_64-linux/comptime_var.4.zig
diff --git a/test/incremental/x86_64-linux/comptime_var.5.zig b/test/cases/x86_64-linux/comptime_var.5.zig
similarity index 100%
rename from test/incremental/x86_64-linux/comptime_var.5.zig
rename to test/cases/x86_64-linux/comptime_var.5.zig
diff --git a/test/incremental/x86_64-linux/comptime_var.6.zig b/test/cases/x86_64-linux/comptime_var.6.zig
similarity index 100%
rename from test/incremental/x86_64-linux/comptime_var.6.zig
rename to test/cases/x86_64-linux/comptime_var.6.zig
diff --git a/test/incremental/x86_64-linux/hello_world_with_updates.0.zig b/test/cases/x86_64-linux/hello_world_with_updates.0.zig
similarity index 100%
rename from test/incremental/x86_64-linux/hello_world_with_updates.0.zig
rename to test/cases/x86_64-linux/hello_world_with_updates.0.zig
diff --git a/test/incremental/x86_64-linux/hello_world_with_updates.1.zig b/test/cases/x86_64-linux/hello_world_with_updates.1.zig
similarity index 100%
rename from test/incremental/x86_64-linux/hello_world_with_updates.1.zig
rename to test/cases/x86_64-linux/hello_world_with_updates.1.zig
diff --git a/test/incremental/x86_64-linux/hello_world_with_updates.2.zig b/test/cases/x86_64-linux/hello_world_with_updates.2.zig
similarity index 100%
rename from test/incremental/x86_64-linux/hello_world_with_updates.2.zig
rename to test/cases/x86_64-linux/hello_world_with_updates.2.zig
diff --git a/test/incremental/x86_64-linux/hello_world_with_updates.3.zig b/test/cases/x86_64-linux/hello_world_with_updates.3.zig
similarity index 100%
rename from test/incremental/x86_64-linux/hello_world_with_updates.3.zig
rename to test/cases/x86_64-linux/hello_world_with_updates.3.zig
diff --git a/test/incremental/x86_64-linux/hello_world_with_updates.4.zig b/test/cases/x86_64-linux/hello_world_with_updates.4.zig
similarity index 100%
rename from test/incremental/x86_64-linux/hello_world_with_updates.4.zig
rename to test/cases/x86_64-linux/hello_world_with_updates.4.zig
diff --git a/test/incremental/x86_64-linux/hello_world_with_updates.5.zig b/test/cases/x86_64-linux/hello_world_with_updates.5.zig
similarity index 100%
rename from test/incremental/x86_64-linux/hello_world_with_updates.5.zig
rename to test/cases/x86_64-linux/hello_world_with_updates.5.zig
diff --git a/test/incremental/x86_64-linux/inline_assembly.0.zig b/test/cases/x86_64-linux/inline_assembly.0.zig
similarity index 100%
rename from test/incremental/x86_64-linux/inline_assembly.0.zig
rename to test/cases/x86_64-linux/inline_assembly.0.zig
diff --git a/test/incremental/x86_64-linux/inline_assembly.1.zig b/test/cases/x86_64-linux/inline_assembly.1.zig
similarity index 100%
rename from test/incremental/x86_64-linux/inline_assembly.1.zig
rename to test/cases/x86_64-linux/inline_assembly.1.zig
diff --git a/test/incremental/x86_64-linux/inline_assembly.2.zig b/test/cases/x86_64-linux/inline_assembly.2.zig
similarity index 100%
rename from test/incremental/x86_64-linux/inline_assembly.2.zig
rename to test/cases/x86_64-linux/inline_assembly.2.zig
diff --git a/test/incremental/x86_64-linux/inline_assembly.3.zig b/test/cases/x86_64-linux/inline_assembly.3.zig
similarity index 100%
rename from test/incremental/x86_64-linux/inline_assembly.3.zig
rename to test/cases/x86_64-linux/inline_assembly.3.zig
diff --git a/test/incremental/x86_64-linux/only_1_function_and_it_gets_updated.0.zig b/test/cases/x86_64-linux/only_1_function_and_it_gets_updated.0.zig
similarity index 100%
rename from test/incremental/x86_64-linux/only_1_function_and_it_gets_updated.0.zig
rename to test/cases/x86_64-linux/only_1_function_and_it_gets_updated.0.zig
diff --git a/test/incremental/x86_64-linux/only_1_function_and_it_gets_updated.1.zig b/test/cases/x86_64-linux/only_1_function_and_it_gets_updated.1.zig
similarity index 100%
rename from test/incremental/x86_64-linux/only_1_function_and_it_gets_updated.1.zig
rename to test/cases/x86_64-linux/only_1_function_and_it_gets_updated.1.zig
diff --git a/test/incremental/x86_64-macos/assert_function.0.zig b/test/cases/x86_64-macos/assert_function.0.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.0.zig
rename to test/cases/x86_64-macos/assert_function.0.zig
diff --git a/test/incremental/x86_64-macos/assert_function.1.zig b/test/cases/x86_64-macos/assert_function.1.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.1.zig
rename to test/cases/x86_64-macos/assert_function.1.zig
diff --git a/test/incremental/x86_64-macos/assert_function.10.zig b/test/cases/x86_64-macos/assert_function.10.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.10.zig
rename to test/cases/x86_64-macos/assert_function.10.zig
diff --git a/test/incremental/x86_64-macos/assert_function.11.zig b/test/cases/x86_64-macos/assert_function.11.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.11.zig
rename to test/cases/x86_64-macos/assert_function.11.zig
diff --git a/test/incremental/x86_64-macos/assert_function.12.zig b/test/cases/x86_64-macos/assert_function.12.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.12.zig
rename to test/cases/x86_64-macos/assert_function.12.zig
diff --git a/test/incremental/x86_64-macos/assert_function.13.zig b/test/cases/x86_64-macos/assert_function.13.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.13.zig
rename to test/cases/x86_64-macos/assert_function.13.zig
diff --git a/test/incremental/x86_64-macos/assert_function.14.zig b/test/cases/x86_64-macos/assert_function.14.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.14.zig
rename to test/cases/x86_64-macos/assert_function.14.zig
diff --git a/test/incremental/x86_64-macos/assert_function.15.zig b/test/cases/x86_64-macos/assert_function.15.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.15.zig
rename to test/cases/x86_64-macos/assert_function.15.zig
diff --git a/test/incremental/x86_64-macos/assert_function.16.zig b/test/cases/x86_64-macos/assert_function.16.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.16.zig
rename to test/cases/x86_64-macos/assert_function.16.zig
diff --git a/test/incremental/x86_64-macos/assert_function.17.zig b/test/cases/x86_64-macos/assert_function.17.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.17.zig
rename to test/cases/x86_64-macos/assert_function.17.zig
diff --git a/test/incremental/x86_64-macos/assert_function.18.zig b/test/cases/x86_64-macos/assert_function.18.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.18.zig
rename to test/cases/x86_64-macos/assert_function.18.zig
diff --git a/test/incremental/x86_64-macos/assert_function.2.zig b/test/cases/x86_64-macos/assert_function.2.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.2.zig
rename to test/cases/x86_64-macos/assert_function.2.zig
diff --git a/test/incremental/x86_64-macos/assert_function.3.zig b/test/cases/x86_64-macos/assert_function.3.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.3.zig
rename to test/cases/x86_64-macos/assert_function.3.zig
diff --git a/test/incremental/x86_64-macos/assert_function.4.zig b/test/cases/x86_64-macos/assert_function.4.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.4.zig
rename to test/cases/x86_64-macos/assert_function.4.zig
diff --git a/test/incremental/x86_64-macos/assert_function.5.zig b/test/cases/x86_64-macos/assert_function.5.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.5.zig
rename to test/cases/x86_64-macos/assert_function.5.zig
diff --git a/test/incremental/x86_64-macos/assert_function.6.zig b/test/cases/x86_64-macos/assert_function.6.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.6.zig
rename to test/cases/x86_64-macos/assert_function.6.zig
diff --git a/test/incremental/x86_64-macos/assert_function.7.zig b/test/cases/x86_64-macos/assert_function.7.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.7.zig
rename to test/cases/x86_64-macos/assert_function.7.zig
diff --git a/test/incremental/x86_64-macos/assert_function.8.zig b/test/cases/x86_64-macos/assert_function.8.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.8.zig
rename to test/cases/x86_64-macos/assert_function.8.zig
diff --git a/test/incremental/x86_64-macos/assert_function.9.zig b/test/cases/x86_64-macos/assert_function.9.zig
similarity index 100%
rename from test/incremental/x86_64-macos/assert_function.9.zig
rename to test/cases/x86_64-macos/assert_function.9.zig
diff --git a/test/incremental/x86_64-macos/comptime_var.0.zig b/test/cases/x86_64-macos/comptime_var.0.zig
similarity index 100%
rename from test/incremental/x86_64-macos/comptime_var.0.zig
rename to test/cases/x86_64-macos/comptime_var.0.zig
diff --git a/test/incremental/x86_64-macos/comptime_var.1.zig b/test/cases/x86_64-macos/comptime_var.1.zig
similarity index 100%
rename from test/incremental/x86_64-macos/comptime_var.1.zig
rename to test/cases/x86_64-macos/comptime_var.1.zig
diff --git a/test/incremental/x86_64-macos/comptime_var.2.zig b/test/cases/x86_64-macos/comptime_var.2.zig
similarity index 100%
rename from test/incremental/x86_64-macos/comptime_var.2.zig
rename to test/cases/x86_64-macos/comptime_var.2.zig
diff --git a/test/incremental/x86_64-macos/comptime_var.3.zig b/test/cases/x86_64-macos/comptime_var.3.zig
similarity index 100%
rename from test/incremental/x86_64-macos/comptime_var.3.zig
rename to test/cases/x86_64-macos/comptime_var.3.zig
diff --git a/test/incremental/x86_64-macos/comptime_var.4.zig b/test/cases/x86_64-macos/comptime_var.4.zig
similarity index 100%
rename from test/incremental/x86_64-macos/comptime_var.4.zig
rename to test/cases/x86_64-macos/comptime_var.4.zig
diff --git a/test/incremental/x86_64-macos/comptime_var.5.zig b/test/cases/x86_64-macos/comptime_var.5.zig
similarity index 100%
rename from test/incremental/x86_64-macos/comptime_var.5.zig
rename to test/cases/x86_64-macos/comptime_var.5.zig
diff --git a/test/incremental/x86_64-macos/comptime_var.6.zig b/test/cases/x86_64-macos/comptime_var.6.zig
similarity index 100%
rename from test/incremental/x86_64-macos/comptime_var.6.zig
rename to test/cases/x86_64-macos/comptime_var.6.zig
diff --git a/test/incremental/x86_64-macos/hello_world_with_updates.0.zig b/test/cases/x86_64-macos/hello_world_with_updates.0.zig
similarity index 100%
rename from test/incremental/x86_64-macos/hello_world_with_updates.0.zig
rename to test/cases/x86_64-macos/hello_world_with_updates.0.zig
diff --git a/test/incremental/x86_64-macos/hello_world_with_updates.1.zig b/test/cases/x86_64-macos/hello_world_with_updates.1.zig
similarity index 100%
rename from test/incremental/x86_64-macos/hello_world_with_updates.1.zig
rename to test/cases/x86_64-macos/hello_world_with_updates.1.zig
diff --git a/test/incremental/x86_64-macos/hello_world_with_updates.2.zig b/test/cases/x86_64-macos/hello_world_with_updates.2.zig
similarity index 100%
rename from test/incremental/x86_64-macos/hello_world_with_updates.2.zig
rename to test/cases/x86_64-macos/hello_world_with_updates.2.zig
diff --git a/test/incremental/x86_64-macos/hello_world_with_updates.3.zig b/test/cases/x86_64-macos/hello_world_with_updates.3.zig
similarity index 100%
rename from test/incremental/x86_64-macos/hello_world_with_updates.3.zig
rename to test/cases/x86_64-macos/hello_world_with_updates.3.zig
diff --git a/test/incremental/x86_64-macos/hello_world_with_updates.4.zig b/test/cases/x86_64-macos/hello_world_with_updates.4.zig
similarity index 100%
rename from test/incremental/x86_64-macos/hello_world_with_updates.4.zig
rename to test/cases/x86_64-macos/hello_world_with_updates.4.zig
diff --git a/test/incremental/x86_64-macos/hello_world_with_updates.5.zig b/test/cases/x86_64-macos/hello_world_with_updates.5.zig
similarity index 100%
rename from test/incremental/x86_64-macos/hello_world_with_updates.5.zig
rename to test/cases/x86_64-macos/hello_world_with_updates.5.zig
diff --git a/test/incremental/x86_64-macos/hello_world_with_updates.6.zig b/test/cases/x86_64-macos/hello_world_with_updates.6.zig
similarity index 100%
rename from test/incremental/x86_64-macos/hello_world_with_updates.6.zig
rename to test/cases/x86_64-macos/hello_world_with_updates.6.zig