| error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` |
| --> tests/ui/result_map_unit_fn_unfixable.rs:24:5 |
| | |
| LL | x.field.map(|value| { do_nothing(value); do_nothing(value) }); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: `-D clippy::result-map-unit-fn` implied by `-D warnings` |
| = help: to override `-D warnings` add `#[allow(clippy::result_map_unit_fn)]` |
| help: use `if let` instead |
| | |
| LL - x.field.map(|value| { do_nothing(value); do_nothing(value) }); |
| LL + if let Ok(value) = x.field { ... } |
| | |
| |
| error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` |
| --> tests/ui/result_map_unit_fn_unfixable.rs:29:5 |
| | |
| LL | x.field.map(|value| if value > 0 { do_nothing(value); do_nothing(value) }); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| help: use `if let` instead |
| | |
| LL - x.field.map(|value| if value > 0 { do_nothing(value); do_nothing(value) }); |
| LL + if let Ok(value) = x.field { ... } |
| | |
| |
| error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` |
| --> tests/ui/result_map_unit_fn_unfixable.rs:35:5 |
| | |
| LL | / x.field.map(|value| { |
| LL | | |
| LL | | |
| LL | | do_nothing(value); |
| LL | | do_nothing(value) |
| LL | | }); |
| | |______^ |
| | |
| help: use `if let` instead |
| | |
| LL - x.field.map(|value| { |
| LL - |
| LL - |
| LL - do_nothing(value); |
| LL - do_nothing(value) |
| LL - }); |
| LL + if let Ok(value) = x.field { ... } |
| | |
| |
| error: called `map(f)` on an `Result` value where `f` is a closure that returns the unit type `()` |
| --> tests/ui/result_map_unit_fn_unfixable.rs:41:5 |
| | |
| LL | x.field.map(|value| { do_nothing(value); do_nothing(value); }); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| help: use `if let` instead |
| | |
| LL - x.field.map(|value| { do_nothing(value); do_nothing(value); }); |
| LL + if let Ok(value) = x.field { ... } |
| | |
| |
| error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()` |
| --> tests/ui/result_map_unit_fn_unfixable.rs:47:5 |
| | |
| LL | "12".parse::<i32>().map(diverge); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| help: use `if let` instead |
| | |
| LL - "12".parse::<i32>().map(diverge); |
| LL + if let Ok(a) = "12".parse::<i32>() { diverge(a) } |
| | |
| |
| error: called `map(f)` on an `Result` value where `f` is a function that returns the unit type `()` |
| --> tests/ui/result_map_unit_fn_unfixable.rs:55:5 |
| | |
| LL | y.map(do_nothing); |
| | ^^^^^^^^^^^^^^^^^ |
| | |
| help: use `if let` instead |
| | |
| LL - y.map(do_nothing); |
| LL + if let Ok(_y) = y { do_nothing(_y) } |
| | |
| |
| error: aborting due to 6 previous errors |
| |