| error[E0581]: return type references lifetime `'a`, which is not constrained by the fn input types | |
| --> $DIR/bound-lifetime-in-return-only.rs:29:24 | |
| | | |
| LL | x: for<'a> fn() -> &'a i32 | |
| | ^^^^^^^ | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0581`. |