| //@ compile-flags: --test | 
 | //@ run-flags: --test-threads=1 --nocapture | 
 | //@ run-fail | 
 | //@ check-run-results | 
 | //@ exec-env:RUST_BACKTRACE=0 | 
 | //@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" | 
 | //@ normalize-stdout: "TypeId\(0x[0-9a-f]+\)" -> "TypeId($$HEX)" | 
 | //@ needs-threads | 
 | //@ needs-unwind (panic) | 
 |  | 
 | #[test] | 
 | #[should_panic] | 
 | fn should_panic_with_any_message() { | 
 |     panic!("Panic!"); | 
 | } | 
 |  | 
 | #[test] | 
 | #[should_panic = "message"] | 
 | fn should_panic_with_message() { | 
 |     panic!("message"); | 
 | } | 
 |  | 
 | #[test] | 
 | #[should_panic] | 
 | fn should_panic_with_any_message_does_not_panic() { | 
 |     // DON'T PANIC | 
 | } | 
 |  | 
 | #[test] | 
 | #[should_panic = "message"] | 
 | fn should_panic_with_message_does_not_panic() { | 
 |     // DON'T PANIC | 
 | } | 
 |  | 
 | #[test] | 
 | #[should_panic = "message"] | 
 | fn should_panic_with_substring_panics_with_incorrect_string() { | 
 |     panic!("ZOMGWTFBBQ"); | 
 | } | 
 |  | 
 | #[test] | 
 | #[should_panic = "message"] | 
 | #[expect(non_fmt_panics)] | 
 | fn should_panic_with_substring_panics_with_non_string_value() { | 
 |     panic!(123); | 
 | } |