1 #![feature(const_panic)]
4 pub const Z: () = panic!("cheese");
5 //~^ ERROR any use of this value will cause an error
7 pub const Y: () = unreachable!();
8 //~^ ERROR any use of this value will cause an error
10 pub const X: () = unimplemented!();
11 //~^ ERROR any use of this value will cause an error