| error[E0106]: missing lifetime specifiers |
| --> $DIR/issue-84592.rs:12:57 |
| | |
| LL | fn two_lifetimes_needed(a: &(), b: &()) -> TwoLifetimes<'_, '_> { |
| | --- --- ^^ ^^ expected named lifetime parameter |
| | | |
| | expected named lifetime parameter |
| | |
| = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `a` or `b` |
| help: consider introducing a named lifetime parameter |
| | |
| LL | fn two_lifetimes_needed<'a>(a: &'a (), b: &'a ()) -> TwoLifetimes<'a, 'a> { |
| | ++++ ++ ++ ~~ ~~ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0106`. |
