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

   1 error: unnecessary use of `splitn`
   2   --> $DIR/needless_splitn.rs:14:13
   3    |
   4 LL |     let _ = str.splitn(2, '=').next();
   5    |             ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')`
   6    |
   7    = note: `-D clippy::needless-splitn` implied by `-D warnings`
   8
   9 error: unnecessary use of `splitn`
  10   --> $DIR/needless_splitn.rs:15:13
  11    |
  12 LL |     let _ = str.splitn(2, '=').nth(0);
  13    |             ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')`
  14
  15 error: unnecessary use of `splitn`
  16   --> $DIR/needless_splitn.rs:18:18
  17    |
  18 LL |     let (_, _) = str.splitn(3, '=').next_tuple().unwrap();
  19    |                  ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')`
  20
  21 error: unnecessary use of `rsplitn`
  22   --> $DIR/needless_splitn.rs:21:13
  23    |
  24 LL |     let _ = str.rsplitn(2, '=').next();
  25    |             ^^^^^^^^^^^^^^^^^^^ help: try this: `str.rsplit('=')`
  26
  27 error: unnecessary use of `rsplitn`
  28   --> $DIR/needless_splitn.rs:22:13
  29    |
  30 LL |     let _ = str.rsplitn(2, '=').nth(0);
  31    |             ^^^^^^^^^^^^^^^^^^^ help: try this: `str.rsplit('=')`
  32
  33 error: unnecessary use of `rsplitn`
  34   --> $DIR/needless_splitn.rs:25:18
  35    |
  36 LL |     let (_, _) = str.rsplitn(3, '=').next_tuple().unwrap();
  37    |                  ^^^^^^^^^^^^^^^^^^^ help: try this: `str.rsplit('=')`
  38
  39 error: unnecessary use of `splitn`
  40   --> $DIR/needless_splitn.rs:27:13
  41    |
  42 LL |     let _ = str.splitn(5, '=').next();
  43    |             ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')`
  44
  45 error: unnecessary use of `splitn`
  46   --> $DIR/needless_splitn.rs:28:13
  47    |
  48 LL |     let _ = str.splitn(5, '=').nth(3);
  49    |             ^^^^^^^^^^^^^^^^^^ help: try this: `str.split('=')`
  50
  51 error: unnecessary use of `splitn`
  52   --> $DIR/needless_splitn.rs:34:13
  53    |
  54 LL |     let _ = s.splitn(2, '=').next()?;
  55    |             ^^^^^^^^^^^^^^^^ help: try this: `s.split('=')`
  56
  57 error: unnecessary use of `splitn`
  58   --> $DIR/needless_splitn.rs:35:13
  59    |
  60 LL |     let _ = s.splitn(2, '=').nth(0)?;
  61    |             ^^^^^^^^^^^^^^^^ help: try this: `s.split('=')`
  62
  63 error: unnecessary use of `rsplitn`
  64   --> $DIR/needless_splitn.rs:36:13
  65    |
  66 LL |     let _ = s.rsplitn(2, '=').next()?;
  67    |             ^^^^^^^^^^^^^^^^^ help: try this: `s.rsplit('=')`
  68
  69 error: unnecessary use of `rsplitn`
  70   --> $DIR/needless_splitn.rs:37:13
  71    |
  72 LL |     let _ = s.rsplitn(2, '=').nth(0)?;
  73    |             ^^^^^^^^^^^^^^^^^ help: try this: `s.rsplit('=')`
  74
  75 error: unnecessary use of `splitn`
  76   --> $DIR/needless_splitn.rs:45:13
  77    |
  78 LL |     let _ = "key=value".splitn(2, '=').nth(0).unwrap();
  79    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `"key=value".split('=')`
  80
  81 error: aborting due to 13 previous errors
  82