| pub trait Trait<'a> { | |
| type Item; | |
| } | |
| impl<'a> Trait<'a> for () { | |
| type Item = (); | |
| } | |
| pub fn foo<T, F>(_: T, _: F) | |
| where | |
| T: for<'a> Trait<'a>, | |
| F: for<'a> FnMut(<T as Trait<'a>>::Item), | |
| { | |
| } | |
| fn main() { | |
| foo((), drop) | |
| //~^ ERROR type mismatch in function arguments | |
| } |