mirror of
https://github.com/ziglang/zig.git
synced 2024-11-28 08:02:32 +00:00
25 lines
680 B
Zig
25 lines
680 B
Zig
const std = @import("std");
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pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace, _: ?usize) noreturn {
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_ = stack_trace;
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if (std.mem.eql(u8, message, "incorrect alignment")) {
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std.process.exit(0);
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}
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std.process.exit(1);
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}
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pub fn main() !void {
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var array align(4) = [_]u32{0x11111111, 0x11111111};
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const bytes = std.mem.sliceAsBytes(array[0..]);
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if (foo(bytes) != 0x11111111) return error.Wrong;
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return error.TestFailed;
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}
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fn foo(bytes: []u8) u32 {
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const slice4 = bytes[1..5];
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const int_slice = std.mem.bytesAsSlice(u32, @alignCast(4, slice4));
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return int_slice[0];
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}
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// run
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// backend=llvm
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// target=native
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