rust-clippy/tests/ui/map_unwrap_or.stderr

error: called `map(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:18:13
   |
LL |       let _ = opt.map(|x| x + 1)
   |  _____________^
LL | |         // Should lint even though this call is on a separate line.
LL | |         .unwrap_or(0);
   | |_____________________^
   |
   = note: `-D clippy::map-unwrap-or` implied by `-D warnings`
help: use `map_or(<a>, <f>)` instead
   |
LL -     let _ = opt.map(|x| x + 1)
LL +     let _ = opt.map_or(0, |x| x + 1);
   |

error: called `map(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:22:13
   |
LL |       let _ = opt.map(|x| {
   |  _____________^
LL | |         x + 1
LL | |     }
LL | |     ).unwrap_or(0);
   | |__________________^
   |
help: use `map_or(<a>, <f>)` instead
   |
LL ~     let _ = opt.map_or(0, |x| {
LL |         x + 1
LL |     }
LL ~     );
   |

error: called `map(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:26:13
   |
LL |       let _ = opt.map(|x| x + 1)
   |  _____________^
LL | |         .unwrap_or({
LL | |             0
LL | |         });
   | |__________^
   |
help: use `map_or(<a>, <f>)` instead
   |
LL ~     let _ = opt.map_or({
LL +             0
LL ~         }, |x| x + 1);
   |

error: called `map(<f>).unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then(<f>)` instead
  --> $DIR/map_unwrap_or.rs:31:13
   |
LL |     let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: use `and_then(<f>)` instead
   |
LL -     let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
LL +     let _ = opt.and_then(|x| Some(x + 1));
   |

error: called `map(<f>).unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then(<f>)` instead
  --> $DIR/map_unwrap_or.rs:33:13
   |
LL |       let _ = opt.map(|x| {
   |  _____________^
LL | |         Some(x + 1)
LL | |     }
LL | |     ).unwrap_or(None);
   | |_____________________^
   |
help: use `and_then(<f>)` instead
   |
LL ~     let _ = opt.and_then(|x| {
LL |         Some(x + 1)
LL |     }
LL ~     );
   |

error: called `map(<f>).unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then(<f>)` instead
  --> $DIR/map_unwrap_or.rs:37:13
   |
LL |       let _ = opt
   |  _____________^
LL | |         .map(|x| Some(x + 1))
LL | |         .unwrap_or(None);
   | |________________________^
   |
help: use `and_then(<f>)` instead
   |
LL -         .map(|x| Some(x + 1))
LL +         .and_then(|x| Some(x + 1));
   |

error: called `map(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:48:13
   |
LL |     let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: use `map_or(<a>, <f>)` instead
   |
LL -     let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id);
LL +     let _ = Some("prefix").map_or(id, |p| format!("{}.", p));
   |

error: called `map(<f>).unwrap_or_else(<g>)` on an `Option` value. This can be done more directly by calling `map_or_else(<g>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:52:13
   |
LL |       let _ = opt.map(|x| {
   |  _____________^
LL | |         x + 1
LL | |     }
LL | |     ).unwrap_or_else(|| 0);
   | |__________________________^

error: called `map(<f>).unwrap_or_else(<g>)` on an `Option` value. This can be done more directly by calling `map_or_else(<g>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:56:13
   |
LL |       let _ = opt.map(|x| x + 1)
   |  _____________^
LL | |         .unwrap_or_else(||
LL | |             0
LL | |         );
   | |_________^

error: called `map(<f>).unwrap_or_else(<g>)` on a `Result` value. This can be done more directly by calling `.map_or_else(<g>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:68:13
   |
LL |       let _ = res.map(|x| {
   |  _____________^
LL | |         x + 1
LL | |     }
LL | |     ).unwrap_or_else(|_e| 0);
   | |____________________________^

error: called `map(<f>).unwrap_or_else(<g>)` on a `Result` value. This can be done more directly by calling `.map_or_else(<g>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:72:13
   |
LL |       let _ = res.map(|x| x + 1)
   |  _____________^
LL | |         .unwrap_or_else(|_e| {
LL | |             0
LL | |         });
   | |__________^

error: called `map(<f>).unwrap_or_else(<g>)` on a `Result` value. This can be done more directly by calling `.map_or_else(<g>, <f>)` instead
  --> $DIR/map_unwrap_or.rs:98:13
   |
LL |     let _ = res.map(|x| x + 1).unwrap_or_else(|_e| 0);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `res.map_or_else(|_e| 0, |x| x + 1)`

error: aborting due to 12 previous errors