| error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates |
| --> $DIR/refine-resolution-errors.rs:9:6 |
| | |
| LL | impl<T: ?Sized> Mirror for () { |
| | ^ unconstrained type parameter |
| |
| error[E0277]: the size for values of type `T` cannot be known at compilation time |
| --> $DIR/refine-resolution-errors.rs:11:18 |
| | |
| LL | impl<T: ?Sized> Mirror for () { |
| | - this type parameter needs to be `Sized` |
| LL | |
| LL | type Assoc = T; |
| | ^ doesn't have a size known at compile-time |
| | |
| note: required by a bound in `Mirror::Assoc` |
| --> $DIR/refine-resolution-errors.rs:7:5 |
| | |
| LL | type Assoc; |
| | ^^^^^^^^^^^ required by this bound in `Mirror::Assoc` |
| help: consider removing the `?Sized` bound to make the type parameter `Sized` |
| | |
| LL - impl<T: ?Sized> Mirror for () { |
| LL + impl<T> Mirror for () { |
| | |
| help: consider relaxing the implicit `Sized` restriction |
| | |
| LL | type Assoc: ?Sized; |
| | ++++++++ |
| |
| error[E0282]: type annotations needed |
| --> $DIR/refine-resolution-errors.rs:16:25 |
| | |
| LL | async fn first() -> <() as Mirror>::Assoc; |
| | ^^^^^^^^^^^^^^^^^^^^^ cannot infer type |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0207, E0277, E0282. |
| For more information about an error, try `rustc --explain E0207`. |
