rust/tests/ui/consts/mono-reachable-invalid-const.rs

24 lines
412 B
Rust

//@ build-fail
struct Bar<const BITS: usize>;
impl<const BITS: usize> Bar<BITS> {
const ASSERT: bool = {
let b = std::convert::identity(1);
["oops"][b]; //~ ERROR evaluation of `Bar::<0>::ASSERT` failed
true
};
fn assert() {
let val = Self::ASSERT;
if val {
std::convert::identity(val);
}
}
}
fn main() {
Bar::<0>::assert();
}