| error[E0106]: missing lifetime specifier |
| --> $DIR/ex1b-return-no-names-if-else.rs:1:29 |
| | |
| LL | fn foo(x: &i32, y: &i32) -> &i32 { |
| | ---- ---- ^ 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 `x` or `y` |
| help: consider introducing a named lifetime parameter |
| | |
| LL | fn foo<'a>(x: &'a i32, y: &'a i32) -> &'a i32 { |
| | ^^^^ ^^^^^^^ ^^^^^^^ ^^^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0106`. |
