src/test/run-fail/expr-fn-panic.rs - third_party/rust - Git at Google

 // error-pattern:explicit panic

 fn f() -> ! {
     panic!()
 }

 fn main() {
     f();
 }
	// error-pattern:explicit panic

	fn f() -> ! {
	panic!()
	}

	fn main() {
	f();
	}