| error[E0308]: mismatched types |
| --> $DIR/issue-6458-4.rs:1:20 |
| | |
| LL | fn foo(b: bool) -> Result<bool,String> { |
| | --- ^^^^^^^^^^^^^^^^^^^ expected `Result<bool, String>`, found `()` |
| | | |
| | implicitly returns `()` as its body has no tail or `return` expression |
| LL | Err("bar".to_string()); |
| | - help: remove this semicolon to return this value |
| | |
| = note: expected enum `Result<bool, String>` |
| found unit type `()` |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0308`. |
