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ad5770eba4
* Identify the ones that are passing and stop skipping them. * Flatten out the main behavior.zig file and have each individual test disable itself if it is not passing.
69 lines
1.4 KiB
Zig
69 lines
1.4 KiB
Zig
const builtin = @import("builtin");
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const std = @import("std");
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const A = packed struct {
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a: bool,
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b: bool,
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c: bool,
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d: bool,
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e: bool,
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f: bool,
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g: bool,
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h: bool,
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};
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const X = union {
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x: A,
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y: u64,
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};
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pub fn a(
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x0: i32,
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x1: i32,
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x2: i32,
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x3: i32,
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x4: i32,
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flag_a: bool,
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flag_b: bool,
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) !void {
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_ = x0;
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_ = x1;
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_ = x2;
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_ = x3;
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_ = x4;
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_ = flag_a;
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// With this bug present, `flag_b` would actually contain the value 17.
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// Note: this bug only presents itself on debug mode.
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try std.testing.expect(@ptrCast(*const u8, &flag_b).* == 1);
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}
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pub fn b(x: *X) !void {
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try a(0, 1, 2, 3, 4, x.x.a, x.x.b);
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}
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test {
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if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
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var flags = A{
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.a = false,
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.b = true,
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.c = false,
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.d = false,
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.e = false,
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.f = true,
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.g = false,
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.h = false,
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};
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var x = X{
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.x = flags,
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};
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try b(&x);
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comptime if (@sizeOf(A) != 1) unreachable;
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}
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