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

   1 error: length comparison to zero
   2   --> $DIR/len_zero.rs:61:8
   3    |
   4 LL |     if x.len() == 0 {
   5    |        ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `x.is_empty()`
   6    |
   7    = note: `-D clippy::len-zero` implied by `-D warnings`
   8
   9 error: length comparison to zero
  10   --> $DIR/len_zero.rs:65:8
  11    |
  12 LL |     if "".len() == 0 {}
  13    |        ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `"".is_empty()`
  14
  15 error: length comparison to zero
  16   --> $DIR/len_zero.rs:80:8
  17    |
  18 LL |     if has_is_empty.len() == 0 {
  19    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
  20
  21 error: length comparison to zero
  22   --> $DIR/len_zero.rs:83:8
  23    |
  24 LL |     if has_is_empty.len() != 0 {
  25    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
  26
  27 error: length comparison to zero
  28   --> $DIR/len_zero.rs:86:8
  29    |
  30 LL |     if has_is_empty.len() > 0 {
  31    |        ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
  32
  33 error: length comparison to one
  34   --> $DIR/len_zero.rs:89:8
  35    |
  36 LL |     if has_is_empty.len() < 1 {
  37    |        ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
  38
  39 error: length comparison to one
  40   --> $DIR/len_zero.rs:92:8
  41    |
  42 LL |     if has_is_empty.len() >= 1 {
  43    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
  44
  45 error: length comparison to zero
  46   --> $DIR/len_zero.rs:103:8
  47    |
  48 LL |     if 0 == has_is_empty.len() {
  49    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
  50
  51 error: length comparison to zero
  52   --> $DIR/len_zero.rs:106:8
  53    |
  54 LL |     if 0 != has_is_empty.len() {
  55    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
  56
  57 error: length comparison to zero
  58   --> $DIR/len_zero.rs:109:8
  59    |
  60 LL |     if 0 < has_is_empty.len() {
  61    |        ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
  62
  63 error: length comparison to one
  64   --> $DIR/len_zero.rs:112:8
  65    |
  66 LL |     if 1 <= has_is_empty.len() {
  67    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
  68
  69 error: length comparison to one
  70   --> $DIR/len_zero.rs:115:8
  71    |
  72 LL |     if 1 > has_is_empty.len() {
  73    |        ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
  74
  75 error: length comparison to zero
  76   --> $DIR/len_zero.rs:129:8
  77    |
  78 LL |     if with_is_empty.len() == 0 {
  79    |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `with_is_empty.is_empty()`
  80
  81 error: length comparison to zero
  82   --> $DIR/len_zero.rs:142:8
  83    |
  84 LL |     if b.len() != 0 {}
  85    |        ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!b.is_empty()`
  86
  87 error: aborting due to 14 previous errors
  88