error[E0106]: missing lifetime specifier --> $DIR/bound-lifetime-in-return-only.rs:34:23 | LL | fn elision(_: fn() -> &i32) { | ^ expected named lifetime parameter | = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from help: consider using the `'static` lifetime | LL | fn elision(_: fn() -> &'static i32) { | +++++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0106`.