1 error[E0308]: mismatched types
2 --> $DIR/issue-71443-1.rs:6:5
4 LL | fn hello<F: for<'a> Iterator<Item: 'a>>() {
5 | - help: try adding a return type: `-> Incorrect`
7 | ^^^^^^^^^ expected `()`, found struct `Incorrect`
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0308`.