| error[E0425]: cannot find value `err` in this scope |
| --> $DIR/issue-103909.rs:5:12 |
| | |
| LL | if Err(err) = File::open("hello.txt") { |
| | ^^^ not found in this scope |
| | |
| help: you might have meant to use pattern matching |
| | |
| LL | if let Err(err) = File::open("hello.txt") { |
| | +++ |
| |
| error[E0308]: mismatched types |
| --> $DIR/issue-103909.rs:5:8 |
| | |
| LL | if Err(err) = File::open("hello.txt") { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found `()` |
| | |
| help: consider adding `let` |
| | |
| LL | if let Err(err) = File::open("hello.txt") { |
| | +++ |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0308, E0425. |
| For more information about an error, try `rustc --explain E0308`. |