rust/tests/ui/associated-inherent-types/not-found-self-type-differs...

32 lines
825 B
Rust

#![feature(inherent_associated_types)]
#![allow(incomplete_features)]
// Check that it's okay to report “[inherent] associated type […] not found” for inherent associated
// type candidates that are not applicable (due to unsuitable Self type) even if there exists a
// “shadowed” associated type from a trait with the same name since its use would be ambiguous
// anyway if the IAT didn't exist.
// FIXME(inherent_associated_types): Figure out which error would be more helpful here.
//@ revisions: shadowed uncovered
struct S<T>(T);
trait Tr {
type Pr;
}
impl<T> Tr for S<T> {
type Pr = ();
}
#[cfg(shadowed)]
impl S<()> {
type Pr = i32;
}
fn main() {
let _: S::<bool>::Pr = ();
//[shadowed]~^ ERROR associated type `Pr` not found
//[uncovered]~^^ ERROR ambiguous associated type
}