src/tools/clippy/tests/ui/iter_filter_is_some.stderr

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:14:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(Option::is_some);
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
   |
   = note: `-D clippy::iter-filter-is-some` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::iter_filter_is_some)]`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:16:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|a| a.is_some());
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:19:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|o| { o.is_some() });
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:26:14
   |
LL |             .filter(std::option::Option::is_some);
   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:31:14
   |
LL |             .filter(|a| std::option::Option::is_some(a));
   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:34:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|a| { std::option::Option::is_some(a) });
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:39:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|&a| a.is_some());
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:43:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|&o| { o.is_some() });
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:48:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|ref a| a.is_some());
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: `filter` for `is_some` on iterator over `Option`
  --> $DIR/iter_filter_is_some.rs:52:58
   |
LL |         let _ = vec![Some(1), None, Some(3)].into_iter().filter(|ref o| { o.is_some() });
   |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`

error: aborting due to 10 previous errors