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

   1 error: this range is empty so it will yield no values
   2   --> $DIR/reversed_empty_ranges_fixable.rs:9:5
   3    |
   4 LL |     (42..=21).for_each(|x| println!("{}", x));
   5    |     ^^^^^^^^^
   6    |
   7    = note: `-D clippy::reversed-empty-ranges` implied by `-D warnings`
   8 help: consider using the following if you are attempting to iterate over this range in reverse
   9    |
  10 LL |     (21..=42).rev().for_each(|x| println!("{}", x));
  11    |     ^^^^^^^^^^^^^^^
  12
  13 error: this range is empty so it will yield no values
  14   --> $DIR/reversed_empty_ranges_fixable.rs:10:13
  15    |
  16 LL |     let _ = (ANSWER..21).filter(|x| x % 2 == 0).take(10).collect::<Vec<_>>();
  17    |             ^^^^^^^^^^^^
  18    |
  19 help: consider using the following if you are attempting to iterate over this range in reverse
  20    |
  21 LL |     let _ = (21..ANSWER).rev().filter(|x| x % 2 == 0).take(10).collect::<Vec<_>>();
  22    |             ^^^^^^^^^^^^^^^^^^
  23
  24 error: this range is empty so it will yield no values
  25   --> $DIR/reversed_empty_ranges_fixable.rs:12:14
  26    |
  27 LL |     for _ in -21..=-42 {}
  28    |              ^^^^^^^^^
  29    |
  30 help: consider using the following if you are attempting to iterate over this range in reverse
  31    |
  32 LL |     for _ in (-42..=-21).rev() {}
  33    |              ^^^^^^^^^^^^^^^^^
  34
  35 error: this range is empty so it will yield no values
  36   --> $DIR/reversed_empty_ranges_fixable.rs:13:14
  37    |
  38 LL |     for _ in 42u32..21u32 {}
  39    |              ^^^^^^^^^^^^
  40    |
  41 help: consider using the following if you are attempting to iterate over this range in reverse
  42    |
  43 LL |     for _ in (21u32..42u32).rev() {}
  44    |              ^^^^^^^^^^^^^^^^^^^^
  45
  46 error: aborting due to 4 previous errors
  47