| error[E0308]: mismatched types | |
| --> $DIR/unexpected-return-on-unit.rs:19:5 | |
| | | |
| LL | foo() //~ ERROR mismatched types | |
| | ^^^^^ expected (), found usize | |
| | | |
| = note: expected type `()` | |
| found type `usize` | |
| help: try adding a semicolon | |
| | | |
| LL | foo(); //~ ERROR mismatched types | |
| | ^ | |
| help: try adding a return type | |
| | | |
| LL | fn bar() -> usize { | |
| | ^^^^^^^^ | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0308`. |