| // build-pass | |
| // ignore-pass (test emits codegen-time warnings and verifies that they are not errors) | |
| #![warn(const_err, unconditional_panic)] | |
| fn main() { | |
| &{ [1, 2, 3][4] }; | |
| //~^ WARN operation will panic | |
| //~| WARN reaching this expression at runtime will panic or abort | |
| //~| WARN erroneous constant used [const_err] | |
| } |