| error[E0631]: type mismatch in function arguments | |
| --> $DIR/issue-60283.rs:17:13 | |
| | | |
| LL | pub fn foo<T, F>(_: T, _: F) | |
| | --- required by a bound in this | |
| ... | |
| LL | F: for<'a> FnMut(<T as Trait<'a>>::Item), | |
| | ----------------------------- required by this bound in `foo` | |
| ... | |
| LL | foo((), drop) | |
| | ^^^^ | |
| | | | |
| | expected signature of `fn(<() as Trait<'a>>::Item) -> _` | |
| | found signature of `fn(()) -> _` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0631`. |