error: matching on `Some` with `ok()` is redundant --> $DIR/match_result_ok.rs:10:5 | LL | if let Some(y) = x.parse().ok() { y } else { 0 } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::match-result-ok` implied by `-D warnings` help: consider matching on `Ok(y)` and removing the call to `ok` instead | LL | if let Ok(y) = x.parse() { y } else { 0 } | ~~~~~~~~~~~~~~~~~~~~~~~~ error: matching on `Some` with `ok()` is redundant --> $DIR/match_result_ok.rs:20:9 | LL | if let Some(y) = x . parse() . ok () { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: consider matching on `Ok(y)` and removing the call to `ok` instead | LL | if let Ok(y) = x . parse() { | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: matching on `Some` with `ok()` is redundant --> $DIR/match_result_ok.rs:46:5 | LL | while let Some(a) = wat.next().ok() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | help: consider matching on `Ok(a)` and removing the call to `ok` instead | LL | while let Ok(a) = wat.next() { | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: aborting due to 3 previous errors