| #![feature(const_panic)] | |
| #![crate_type = "lib"] | |
| pub const Z: () = panic!("cheese"); | |
| //~^ ERROR any use of this value will cause an error | |
| pub const Y: () = unreachable!(); | |
| //~^ ERROR any use of this value will cause an error | |
| pub const X: () = unimplemented!(); | |
| //~^ ERROR any use of this value will cause an error |