error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:5:12 | LL | if let Ok(_) = Ok::(42) {} | -------^^^^^------------------------ help: try this: `if Ok::(42).is_ok()` | = note: `-D clippy::redundant-pattern-matching` implied by `-D warnings` error: redundant pattern matching, consider using `is_err()` --> $DIR/redundant_pattern_matching.rs:7:12 | LL | if let Err(_) = Err::(42) {} | -------^^^^^^------------------------- help: try this: `if Err::(42).is_err()` error: redundant pattern matching, consider using `is_none()` --> $DIR/redundant_pattern_matching.rs:9:12 | LL | if let None = None::<()> {} | -------^^^^---------------- help: try this: `if None::<()>.is_none()` error: redundant pattern matching, consider using `is_some()` --> $DIR/redundant_pattern_matching.rs:11:12 | LL | if let Some(_) = Some(42) {} | -------^^^^^^^-------------- help: try this: `if Some(42).is_some()` error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:25:5 | LL | / match Ok::(42) { LL | | Ok(_) => true, LL | | Err(_) => false, LL | | }; | |_____^ help: try this: `Ok::(42).is_ok()` error: redundant pattern matching, consider using `is_err()` --> $DIR/redundant_pattern_matching.rs:30:5 | LL | / match Ok::(42) { LL | | Ok(_) => false, LL | | Err(_) => true, LL | | }; | |_____^ help: try this: `Ok::(42).is_err()` error: redundant pattern matching, consider using `is_err()` --> $DIR/redundant_pattern_matching.rs:35:5 | LL | / match Err::(42) { LL | | Ok(_) => false, LL | | Err(_) => true, LL | | }; | |_____^ help: try this: `Err::(42).is_err()` error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:40:5 | LL | / match Err::(42) { LL | | Ok(_) => true, LL | | Err(_) => false, LL | | }; | |_____^ help: try this: `Err::(42).is_ok()` error: redundant pattern matching, consider using `is_some()` --> $DIR/redundant_pattern_matching.rs:45:5 | LL | / match Some(42) { LL | | Some(_) => true, LL | | None => false, LL | | }; | |_____^ help: try this: `Some(42).is_some()` error: redundant pattern matching, consider using `is_none()` --> $DIR/redundant_pattern_matching.rs:50:5 | LL | / match None::<()> { LL | | Some(_) => false, LL | | None => true, LL | | }; | |_____^ help: try this: `None::<()>.is_none()` error: aborting due to 10 previous errors