3 pub const unsafe fn fake_type<T>() -> T {
7 pub const unsafe fn hint_unreachable() -> ! {
8 fake_type() //~ ERROR evaluation of constant value failed
12 const CONSTANT: i32 = unsafe { fake_type() }; //~ ERROR any use of this value will cause an err
15 impl<T> Const for T {}
18 dbg!(i32::CONSTANT); //~ ERROR erroneous constant used