1 error[E0581]: return type references lifetime `'a`, which is not constrained by the fn input types
2 --> $DIR/bound-lifetime-in-return-only.rs:12:28
4 LL | fn sig1(_: for<'a> fn() -> &'a i32) {
7 error[E0581]: return type references lifetime `'a`, which is not constrained by the fn input types
8 --> $DIR/bound-lifetime-in-return-only.rs:17:39
10 LL | fn sig2(_: for<'a, 'b> fn(&'b i32) -> &'a i32) {
13 error: aborting due to 2 previous errors
15 For more information about this error, try `rustc --explain E0581`.