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https://github.com/ziglang/zig.git
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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
26 lines
725 B
Zig
26 lines
725 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 aligned: *align(4) [4]u8 = @alignCast(slice4);
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const int_slice = std.mem.bytesAsSlice(u32, aligned);
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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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