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behavior: boolean vector with 2 or more elements

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Closes #12169
This commit is contained in:
r00ster91 2023-06-15 03:22:25 -04:00
parent d01641f6be
commit adf0718316
2 changed files with 28 additions and 0 deletions
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18
test/behavior/vector.zig
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@ -1370,3 +1370,21 @@ test "vector pointer is indexable" {
try expectEqual(@as(u32, 100), (&y)[0]);
try expectEqual(@as(u32, 200), (&y)[1]);
}
test "boolean vector with 2 or more booleans" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest; // TODO
// TODO: try removing this after <https://github.com/ziglang/zig/issues/13782>:
if (!(builtin.os.tag == .linux and builtin.cpu.arch == .x86_64)) return;
const vec1 = @Vector(2, bool){ true, true };
_ = vec1;
const vec2 = @Vector(3, bool){ true, true, true };
_ = vec2;
}

10
test/cases/compile_errors/as_many_ptr_undefined.zig Normal file
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@ -0,0 +1,10 @@
export fn entry1() void {
const slice = @as([*]i32, undefined)[0];
_ = slice;
}
// error
// backend=stage2
// target=native
//
// :2:41: error: use of undefined value here causes undefined behavior