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