| error[E0283]: type annotations needed: cannot satisfy `dyn Object<&(), &()>: Trait<&()>` |
| --> $DIR/ambiguity-due-to-uniquification-3.rs:28:5 |
| | |
| LL | impls_trait(obj, t); |
| | ^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: cannot satisfy `dyn Object<&(), &()>: Trait<&()>` |
| = help: the trait `Trait<T>` is implemented for `()` |
| note: required by a bound in `impls_trait` |
| --> $DIR/ambiguity-due-to-uniquification-3.rs:24:19 |
| | |
| LL | fn impls_trait<T: Trait<U>, U>(_: Inv<T>, _: Inv<U>) {} |
| | ^^^^^^^^ required by this bound in `impls_trait` |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0283`. |
