rust-clippy/tests/ui/option_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/option_map_unwrap_or.rs:20:13
   |
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::option-map-unwrap-or` implied by `-D warnings`
help: use `map_or(a, f)` instead
   |
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/option_map_unwrap_or.rs:24:13
   |
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/option_map_unwrap_or.rs:28:13
   |
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/option_map_unwrap_or.rs:33:13
   |
LL |     let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: use `and_then(f)` instead
   |
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/option_map_unwrap_or.rs:35:13
   |
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/option_map_unwrap_or.rs:39:13
   |
LL |       let _ = opt
   |  _____________^
LL | |         .map(|x| Some(x + 1))
LL | |         .unwrap_or(None);
   | |________________________^
   |
help: use `and_then(f)` instead
   |
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/option_map_unwrap_or.rs:50:13
   |
LL |     let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id);
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: use `map_or(a, f)` instead
   |
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/option_map_unwrap_or.rs:54:13
   |
LL |       let _ = opt.map(|x| x + 1)
   |  _____________^
LL | |         // Should lint even though this call is on a separate line.
LL | |         .unwrap_or_else(|| 0);
   | |_____________________________^
   |
   = note: `-D clippy::option-map-unwrap-or-else` implied by `-D warnings`
   = note: replace `map(|x| x + 1).unwrap_or_else(|| 0)` with `map_or_else(|| 0, |x| x + 1)`

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/option_map_unwrap_or.rs:58:13
   |
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/option_map_unwrap_or.rs:62:13
   |
LL |       let _ = opt.map(|x| x + 1)
   |  _____________^
LL | |         .unwrap_or_else(||
LL | |             0
LL | |         );
   | |_________^

error: aborting due to 10 previous errors