rust-clippy/tests/ui/redundant_guards.stderr

error: redundant guard
  --> $DIR/redundant_guards.rs:33:20
   |
LL |         C(x, y) if let 1 = y => ..,
   |                    ^^^^^^^^^
   |
   = note: `-D clippy::redundant-guards` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::redundant_guards)]`
help: try
   |
LL -         C(x, y) if let 1 = y => ..,
LL +         C(x, 1) => ..,
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:39:20
   |
LL |         Some(x) if matches!(x, Some(1) if true) => ..,
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL |         Some(Some(1)) if true => ..,
   |              ~~~~~~~  ~~~~~~~

error: redundant guard
  --> $DIR/redundant_guards.rs:40:20
   |
LL |         Some(x) if matches!(x, Some(1)) => {
   |                    ^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(x) if matches!(x, Some(1)) => {
LL +         Some(Some(1)) => {
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:44:20
   |
LL |         Some(x) if let Some(1) = x => ..,
   |                    ^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(x) if let Some(1) = x => ..,
LL +         Some(Some(1)) => ..,
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:45:20
   |
LL |         Some(x) if x == Some(2) => ..,
   |                    ^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(x) if x == Some(2) => ..,
LL +         Some(Some(2)) => ..,
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:46:20
   |
LL |         Some(x) if Some(2) == x => ..,
   |                    ^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(x) if Some(2) == x => ..,
LL +         Some(Some(2)) => ..,
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:71:20
   |
LL |         B { e } if matches!(e, Some(A(2))) => ..,
   |                    ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         B { e } if matches!(e, Some(A(2))) => ..,
LL +         B { e: Some(A(2)) } => ..,
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:108:20
   |
LL |         E::A(y) if y == "not from an or pattern" => {},
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         E::A(y) if y == "not from an or pattern" => {},
LL +         E::A("not from an or pattern") => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:115:14
   |
LL |         x if matches!(x, Some(0)) => ..,
   |              ^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         x if matches!(x, Some(0)) => ..,
LL +         Some(0) => ..,
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:165:28
   |
LL |             Some(ref x) if x == &1 => {},
   |                            ^^^^^^^
   |
help: try
   |
LL -             Some(ref x) if x == &1 => {},
LL +             Some(1) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:166:28
   |
LL |             Some(ref x) if &1 == x => {},
   |                            ^^^^^^^
   |
help: try
   |
LL -             Some(ref x) if &1 == x => {},
LL +             Some(1) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:167:28
   |
LL |             Some(ref x) if let &2 = x => {},
   |                            ^^^^^^^^^^
   |
help: try
   |
LL -             Some(ref x) if let &2 = x => {},
LL +             Some(2) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:168:28
   |
LL |             Some(ref x) if matches!(x, &3) => {},
   |                            ^^^^^^^^^^^^^^^
   |
help: try
   |
LL -             Some(ref x) if matches!(x, &3) => {},
LL +             Some(3) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:188:32
   |
LL |             B { ref c, .. } if c == &1 => {},
   |                                ^^^^^^^
   |
help: try
   |
LL -             B { ref c, .. } if c == &1 => {},
LL +             B { c: 1, .. } => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:189:32
   |
LL |             B { ref c, .. } if &1 == c => {},
   |                                ^^^^^^^
   |
help: try
   |
LL -             B { ref c, .. } if &1 == c => {},
LL +             B { c: 1, .. } => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:190:32
   |
LL |             B { ref c, .. } if let &1 = c => {},
   |                                ^^^^^^^^^^
   |
help: try
   |
LL -             B { ref c, .. } if let &1 = c => {},
LL +             B { c: 1, .. } => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:191:32
   |
LL |             B { ref c, .. } if matches!(c, &1) => {},
   |                                ^^^^^^^^^^^^^^^
   |
help: try
   |
LL -             B { ref c, .. } if matches!(c, &1) => {},
LL +             B { c: 1, .. } => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:201:26
   |
LL |         Some(Some(x)) if x.is_empty() => {},
   |                          ^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(Some(x)) if x.is_empty() => {},
LL +         Some(Some("")) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:212:26
   |
LL |         Some(Some(x)) if x.is_empty() => {},
   |                          ^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(Some(x)) if x.is_empty() => {},
LL +         Some(Some([])) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:217:26
   |
LL |         Some(Some(x)) if x.is_empty() => {},
   |                          ^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(Some(x)) if x.is_empty() => {},
LL +         Some(Some([])) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:228:26
   |
LL |         Some(Some(x)) if x.starts_with(&[]) => {},
   |                          ^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(Some(x)) if x.starts_with(&[]) => {},
LL +         Some(Some([..])) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:233:26
   |
LL |         Some(Some(x)) if x.starts_with(&[1]) => {},
   |                          ^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(Some(x)) if x.starts_with(&[1]) => {},
LL +         Some(Some([1, ..])) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:238:26
   |
LL |         Some(Some(x)) if x.starts_with(&[1, 2]) => {},
   |                          ^^^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(Some(x)) if x.starts_with(&[1, 2]) => {},
LL +         Some(Some([1, 2, ..])) => {},
   |

error: redundant guard
  --> $DIR/redundant_guards.rs:243:26
   |
LL |         Some(Some(x)) if x.ends_with(&[1, 2]) => {},
   |                          ^^^^^^^^^^^^^^^^^^^^
   |
help: try
   |
LL -         Some(Some(x)) if x.ends_with(&[1, 2]) => {},
LL +         Some(Some([.., 1, 2])) => {},
   |

error: aborting due to 24 previous errors