1const std = @import("std");
 2
 3pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace, _: ?usize) noreturn {
 4    _ = stack_trace;
 5    if (std.mem.eql(u8, message, "invalid error code")) {
 6        std.process.exit(0);
 7    }
 8    std.process.exit(1);
 9}
10pub fn main() !void {
11    const bar: error{Foo}!i32 = @errorCast(foo());
12    _ = &bar;
13    return error.TestFailed;
14}
15fn foo() anyerror!i32 {
16    return error.Bar;
17}
18// run
19// backend=selfhosted,llvm
20// target=x86_64-linux