mirror of
https://github.com/ziglang/zig.git
synced 2025-12-28 17:13:19 +00:00
faad97edff
Some tests are now failing due to debug info changes, some tests now pass due to improved compiler functionality.
25 lines
896 B
Zig
25 lines
896 B
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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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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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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