rust/tests/ui/type-alias-impl-trait/not-matching-trait-refs-isn...

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error[E0308]: mismatched types
--> $DIR/not-matching-trait-refs-isnt-defining.rs:17:54
|
LL | type Assoc = impl Sized;
| ---------- the expected opaque type
...
LL | let _: <Self as Foo<DefinesOpaque>>::Assoc = "";
| ----------------------------------- ^^ expected opaque type, found `&str`
| |
| expected due to this
|
= note: expected opaque type `<() as Foo<DefinesOpaque>>::Assoc`
found reference `&'static str`
note: this item must have the opaque type in its signature in order to be able to register hidden types
--> $DIR/not-matching-trait-refs-isnt-defining.rs:16:8
|
LL | fn test() -> <() as Foo<NoOpaques>>::Assoc {
| ^^^^
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0308`.