| error[E0277]: `main` has invalid return type `i32` | |
| --> $DIR/termination-trait-main-i32.rs:1:14 | |
| | | |
| LL | fn main() -> i32 { | |
| | ^^^ `main` can only return types that implement `Termination` | |
| | | |
| = help: consider using `()`, or a `Result` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0277`. |