| error[E0425]: cannot find function `foo` in this scope | |
| --> $DIR/issue-4366.rs:18:29 | |
| | | |
| LL | fn sub() -> isize { foo(); 1 } | |
| | ^^^ not found in this scope | |
| | | |
| help: consider importing this function | |
| | | |
| LL + use foo::foo; | |
| | | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0425`. |