| error[E0308]: mismatched types |
| --> $DIR/fully-qualified-type-name4.rs:6:12 |
| | |
| LL | fn bar(x: usize) -> Option<usize> { |
| | ------------- expected `std::option::Option<usize>` because of return type |
| LL | return x; |
| | ^ |
| | | |
| | expected enum `std::option::Option`, found `usize` |
| | help: try using a variant of the expected enum: `Some(x)` |
| | |
| = note: expected enum `std::option::Option<usize>` |
| found type `usize` |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0308`. |
