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std.os.abort: take advantage of @trap

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This commit is contained in:
Andrew Kelley 2023-03-04 14:41:17 -07:00
parent cdb9cc8f6b
commit 8558983c86
1 changed files with 3 additions and 13 deletions
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16
lib/std/os.zig
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@ -575,22 +575,12 @@ pub fn abort() noreturn {
raise(SIG.KILL) catch {};
exit(127); // Pid 1 might not be signalled in some containers.
}
if (builtin.os.tag == .uefi) {
exit(0); // TODO choose appropriate exit code
switch (builtin.os.tag) {
.uefi, .wasi, .cuda => @trap(),
else => system.abort(),
}
if (builtin.os.tag == .wasi) {
exit(1);
}
if (builtin.os.tag == .cuda) {
// TODO: introduce `@trap` instead of abusing https://github.com/ziglang/zig/issues/2291
@"llvm.trap"();
}
system.abort();
}
extern fn @"llvm.trap"() noreturn;
pub const RaiseError = UnexpectedError;
pub fn raise(sig: u8) RaiseError!void {