--> $DIR/return-closures.rs:3:5
|
LL | fn foo() {
- | - help: try adding a return type: `-> impl for<'r> Fn(&'r i32) -> i32`
+ | - help: try adding a return type: `-> impl for<'a> Fn(&'a i32) -> i32`
LL |
LL | |x: &i32| 1i32
| ^^^^^^^^^^^^^^ expected `()`, found closure