tests/ui/filter_map_identity.stderr

   1 error: use of `filter_map` with an identity function
   2   --> $DIR/filter_map_identity.rs:8:22
   3    |
   4 LL |     let _ = iterator.filter_map(|x| x);
   5    |                      ^^^^^^^^^^^^^^^^^ help: try: `flatten()`
   6    |
   7    = note: `-D clippy::filter-map-identity` implied by `-D warnings`
   8
   9 error: use of `filter_map` with an identity function
  10   --> $DIR/filter_map_identity.rs:11:22
  11    |
  12 LL |     let _ = iterator.filter_map(std::convert::identity);
  13    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()`
  14
  15 error: use of `filter_map` with an identity function
  16   --> $DIR/filter_map_identity.rs:15:22
  17    |
  18 LL |     let _ = iterator.filter_map(identity);
  19    |                      ^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()`
  20
  21 error: use of `filter_map` with an identity function
  22   --> $DIR/filter_map_identity.rs:18:22
  23    |
  24 LL |     let _ = iterator.filter_map(|x| return x);
  25    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `flatten()`
  26
  27 error: aborting due to 4 previous errors
  28