| error[E0308]: mismatched types |
| --> $DIR/suggest-calling-rpit-closure.rs:2:5 |
| | |
| LL | fn whatever() -> i32 { |
| | --- expected `i32` because of return type |
| LL | opaque() |
| | ^^^^^^^^ expected `i32`, found opaque type |
| ... |
| LL | fn opaque() -> impl Fn() -> i32 { |
| | ---------------- the found opaque type |
| | |
| = note: expected type `i32` |
| found opaque type `impl Fn() -> i32` |
| help: use parentheses to call this opaque type |
| | |
| LL | opaque()() |
| | ++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0308`. |
