error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:8:12 | 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:10:12 | 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:12:12 | 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:14:12 | LL | if let Some(_) = Some(42) {} | -------^^^^^^^----------- help: try this: `if Some(42).is_some()` error: redundant pattern matching, consider using `is_some()` --> $DIR/redundant_pattern_matching.rs:16:12 | LL | if let Some(_) = Some(42) { | -------^^^^^^^----------- help: try this: `if Some(42).is_some()` error: redundant pattern matching, consider using `is_some()` --> $DIR/redundant_pattern_matching.rs:22:15 | LL | while let Some(_) = Some(42) {} | ----------^^^^^^^----------- help: try this: `while Some(42).is_some()` error: redundant pattern matching, consider using `is_none()` --> $DIR/redundant_pattern_matching.rs:24:15 | LL | while let None = Some(42) {} | ----------^^^^----------- help: try this: `while Some(42).is_none()` error: redundant pattern matching, consider using `is_none()` --> $DIR/redundant_pattern_matching.rs:26:15 | LL | while let None = None::<()> {} | ----------^^^^------------- help: try this: `while None::<()>.is_none()` error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:28:15 | LL | while let Ok(_) = Ok::(10) {} | ----------^^^^^--------------------- help: try this: `while Ok::(10).is_ok()` error: redundant pattern matching, consider using `is_err()` --> $DIR/redundant_pattern_matching.rs:30:15 | LL | while let Err(_) = Ok::(10) {} | ----------^^^^^^--------------------- help: try this: `while Ok::(10).is_err()` error: redundant pattern matching, consider using `is_some()` --> $DIR/redundant_pattern_matching.rs:33:15 | LL | while let Some(_) = v.pop() { | ----------^^^^^^^---------- help: try this: `while v.pop().is_some()` error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:49:5 | 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:54:5 | 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:59:5 | 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:64:5 | 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:69:5 | 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:74:5 | LL | / match None::<()> { LL | | Some(_) => false, LL | | None => true, LL | | }; | |_____^ help: try this: `None::<()>.is_none()` error: redundant pattern matching, consider using `is_none()` --> $DIR/redundant_pattern_matching.rs:79:13 | LL | let _ = match None::<()> { | _____________^ LL | | Some(_) => false, LL | | None => true, LL | | }; | |_____^ help: try this: `None::<()>.is_none()` error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:84:20 | LL | let _ = if let Ok(_) = Ok::(4) { true } else { false }; | -------^^^^^--------------------- help: try this: `if Ok::(4).is_ok()` error: redundant pattern matching, consider using `is_some()` --> $DIR/redundant_pattern_matching.rs:90:20 | LL | let x = if let Some(_) = opt { true } else { false }; | -------^^^^^^^------ help: try this: `if opt.is_some()` error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:101:12 | LL | if let Ok(_) = Ok::(4) { | -------^^^^^-------------------- help: try this: `if Ok::(4).is_ok()` error: redundant pattern matching, consider using `is_ok()` --> $DIR/redundant_pattern_matching.rs:109:12 | LL | if let Ok(_) = Ok::(4) { | -------^^^^^-------------------- help: try this: `if Ok::(4).is_ok()` error: aborting due to 22 previous errors