1 error[E0277]: the trait bound `for<'a> &'a mut (): Foo<&'a mut ()>` is not satisfied
2 --> $DIR/issue-101020.rs:31:5
4 LL | (&mut EmptyIter).consume(());
5 | ^^^^^^^^^^^^^^^^ ------- required by a bound introduced by this call
7 | the trait `for<'a> Foo<&'a mut ()>` is not implemented for `&'a mut ()`
9 note: required for `&'a mut ()` to implement `for<'a> FuncInput<'a, &'a mut ()>`
10 --> $DIR/issue-101020.rs:27:20
12 LL | impl<'a, T, F: 'a> FuncInput<'a, F> for T where F: Foo<T> {}
14 note: required by a bound in `LendingIterator::consume`
15 --> $DIR/issue-101020.rs:9:33
17 LL | fn consume<F>(self, _f: F)
18 | ------- required by a bound in this
20 LL | for<'a> Self::Item<'a>: FuncInput<'a, Self::Item<'a>>,
21 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `LendingIterator::consume`
23 error: aborting due to previous error
25 For more information about this error, try `rustc --explain E0277`.