23 lines
594 B
Rust
23 lines
594 B
Rust
// check-pass
|
|
|
|
// We previously always returned ambiguity when equating generic consts, even if they
|
|
// only contain generic parameters. This is incorrect as trying to unify `N > 1` with `M > 1`
|
|
// should fail.
|
|
#![allow(incomplete_features)]
|
|
#![feature(generic_const_exprs)]
|
|
|
|
enum Assert<const COND: bool> {}
|
|
trait IsTrue {}
|
|
impl IsTrue for Assert<true> {}
|
|
|
|
struct Foo<const N: usize, const M: usize>;
|
|
trait Bar<const N: usize, const M: usize> {}
|
|
impl<const N: usize, const M: usize> Bar<N, M> for Foo<N, M>
|
|
where
|
|
Assert<{ N > 1 }>: IsTrue,
|
|
Assert<{ M > 1 }>: IsTrue,
|
|
{
|
|
}
|
|
|
|
fn main() {}
|