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f26dda2117
Most of this migration was performed automatically with `zig fmt`. There were a few exceptions which I had to manually fix: * `@alignCast` and `@addrSpaceCast` cannot be automatically rewritten * `@truncate`'s fixup is incorrect for vectors * Test cases are not formatted, and their error locations change
27 lines
1.0 KiB
Zig
27 lines
1.0 KiB
Zig
const expect = @import("std").testing.expect;
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const builtin = @import("builtin");
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test "@ptrCast from const to nullable" {
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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const c: u8 = 4;
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var x: ?*const u8 = @as(?*const u8, @ptrCast(&c));
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try expect(x.?.* == 4);
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}
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test "@ptrCast from var in empty struct to nullable" {
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
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if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
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const container = struct {
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var c: u8 = 4;
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};
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var x: ?*const u8 = @as(?*const u8, @ptrCast(&container.c));
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try expect(x.?.* == 4);
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}
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