| error[E0277]: the trait bound `for<'a> &'a mut (): Foo<&'a mut ()>` is not satisfied |
| --> $DIR/issue-101020.rs:31:22 |
| | |
| LL | (&mut EmptyIter).consume(()); |
| | ^^^^^^^ the trait `for<'a> Foo<&'a mut ()>` is not implemented for `&'a mut ()`, which is required by `for<'a> &'a mut (): FuncInput<'a, &'a mut ()>` |
| | |
| help: this trait has no implementations, consider adding one |
| --> $DIR/issue-101020.rs:28:1 |
| | |
| LL | trait Foo<T> {} |
| | ^^^^^^^^^^^^ |
| note: required for `&'a mut ()` to implement `for<'a> FuncInput<'a, &'a mut ()>` |
| --> $DIR/issue-101020.rs:27:20 |
| | |
| LL | impl<'a, T, F: 'a> FuncInput<'a, F> for T where F: Foo<T> {} |
| | ^^^^^^^^^^^^^^^^ ^ ------ unsatisfied trait bound introduced here |
| note: required by a bound in `LendingIterator::consume` |
| --> $DIR/issue-101020.rs:9:33 |
| | |
| LL | fn consume<F>(self, _f: F) |
| | ------- required by a bound in this associated function |
| ... |
| LL | for<'a> Self::Item<'a>: FuncInput<'a, Self::Item<'a>>, |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `LendingIterator::consume` |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |