| error[E0282]: type annotations needed |
| --> $DIR/method-resolution4.rs:13:9 |
| | |
| LL | foo(false).next().unwrap(); |
| | ^^^^^^^^^^ cannot infer type |
| |
| error[E0308]: mismatched types |
| --> $DIR/method-resolution4.rs:16:5 |
| | |
| LL | fn foo(b: bool) -> impl Iterator<Item = ()> { |
| | ------------------------ the expected opaque type |
| ... |
| LL | std::iter::empty() |
| | ^^^^^^^^^^^^^^^^^^ types differ |
| | |
| = note: expected opaque type `impl Iterator<Item = ()>` |
| found struct `std::iter::Empty<_>` |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0282, E0308. |
| For more information about an error, try `rustc --explain E0282`. |
