| $ cargo run |
| Compiling closure-example v0.1.0 (file:///projects/closure-example) |
| error[E0308]: mismatched types |
| --> src/main.rs:5:29 |
| | |
| 5 | let n = example_closure(5); |
| | --------------- ^- help: try using a conversion method: `.to_string()` |
| | | | |
| | | expected `String`, found integer |
| | arguments to this function are incorrect |
| | |
| note: expected because the closure was earlier called with an argument of type `String` |
| --> src/main.rs:4:29 |
| | |
| 4 | let s = example_closure(String::from("hello")); |
| | --------------- ^^^^^^^^^^^^^^^^^^^^^ expected because this argument is of type `String` |
| | | |
| | in this closure call |
| note: closure parameter defined here |
| --> src/main.rs:2:28 |
| | |
| 2 | let example_closure = |x| x; |
| | ^ |
| |
| For more information about this error, try `rustc --explain E0308`. |
| error: could not compile `closure-example` (bin "closure-example") due to 1 previous error |
