rust-clippy/tests/ui/option_map_unit_fn_fixable.stderr

error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:37:5
   |
LL |     x.field.map(do_nothing);
   |     ^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(x_field) = x.field { do_nothing(x_field) }`
   |
   = note: `-D clippy::option-map-unit-fn` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::option_map_unit_fn)]`

error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:39:5
   |
LL |     x.field.map(do_nothing);
   |     ^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(x_field) = x.field { do_nothing(x_field) }`

error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:41:5
   |
LL |     x.field.map(diverge);
   |     ^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(x_field) = x.field { diverge(x_field) }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:47:5
   |
LL |     x.field.map(|value| x.do_option_nothing(value + captured));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { x.do_option_nothing(value + captured) }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:49:5
   |
LL |     x.field.map(|value| { x.do_option_plus_one(value + captured); });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { x.do_option_plus_one(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:52:5
   |
LL |     x.field.map(|value| do_nothing(value + captured));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { do_nothing(value + captured) }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:54:5
   |
LL |     x.field.map(|value| { do_nothing(value + captured) });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { do_nothing(value + captured) }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:56:5
   |
LL |     x.field.map(|value| { do_nothing(value + captured); });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { do_nothing(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:58:5
   |
LL |     x.field.map(|value| { { do_nothing(value + captured); } });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { do_nothing(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:61:5
   |
LL |     x.field.map(|value| diverge(value + captured));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { diverge(value + captured) }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:63:5
   |
LL |     x.field.map(|value| { diverge(value + captured) });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { diverge(value + captured) }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:65:5
   |
LL |     x.field.map(|value| { diverge(value + captured); });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { diverge(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:67:5
   |
LL |     x.field.map(|value| { { diverge(value + captured); } });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { diverge(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:72:5
   |
LL |     x.field.map(|value| { let y = plus_one(value + captured); });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { let y = plus_one(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:74:5
   |
LL |     x.field.map(|value| { plus_one(value + captured); });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { plus_one(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:76:5
   |
LL |     x.field.map(|value| { { plus_one(value + captured); } });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = x.field { plus_one(value + captured); }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:79:5
   |
LL |     x.field.map(|ref value| { do_nothing(value + captured) });
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(ref value) = x.field { do_nothing(value + captured) }`

error: called `map(f)` on an `Option` value where `f` is a function that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:81:5
   |
LL |     option().map(do_nothing);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(a) = option() { do_nothing(a) }`

error: called `map(f)` on an `Option` value where `f` is a closure that returns the unit type `()`
  --> tests/ui/option_map_unit_fn_fixable.rs:83:5
   |
LL |     option().map(|value| println!("{:?}", value));
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |     |
   |     help: try: `if let Some(value) = option() { println!("{:?}", value) }`

error: aborting due to 19 previous errors