src/tools/clippy/tests/ui/match_same_arms2.stderr

   1 error: this `match` has identical arm bodies
   2   --> $DIR/match_same_arms2.rs:20:14
   3    |
   4 LL |           _ => {
   5    |  ______________^
   6 LL | |             //~ ERROR match arms have same body
   7 LL | |             foo();
   8 LL | |             let mut a = 42 + [23].len() as i32;
   9 ...  |
  10 LL | |             a
  11 LL | |         },
  12    | |_________^
  13    |
  14    = note: `-D clippy::match-same-arms` implied by `-D warnings`
  15 note: same as this
  16   --> $DIR/match_same_arms2.rs:11:15
  17    |
  18 LL |           42 => {
  19    |  _______________^
  20 LL | |             foo();
  21 LL | |             let mut a = 42 + [23].len() as i32;
  22 LL | |             if true {
  23 ...  |
  24 LL | |             a
  25 LL | |         },
  26    | |_________^
  27 note: `42` has the same arm body as the `_` wildcard, consider removing it
  28   --> $DIR/match_same_arms2.rs:11:15
  29    |
  30 LL |           42 => {
  31    |  _______________^
  32 LL | |             foo();
  33 LL | |             let mut a = 42 + [23].len() as i32;
  34 LL | |             if true {
  35 ...  |
  36 LL | |             a
  37 LL | |         },
  38    | |_________^
  39
  40 error: this `match` has identical arm bodies
  41   --> $DIR/match_same_arms2.rs:34:15
  42    |
  43 LL |         51 => foo(), //~ ERROR match arms have same body
  44    |               ^^^^^
  45    |
  46 note: same as this
  47   --> $DIR/match_same_arms2.rs:33:15
  48    |
  49 LL |         42 => foo(),
  50    |               ^^^^^
  51 help: consider refactoring into `42 | 51`
  52   --> $DIR/match_same_arms2.rs:33:9
  53    |
  54 LL |         42 => foo(),
  55    |         ^^
  56    = help: ...or consider changing the match arm bodies
  57
  58 error: this `match` has identical arm bodies
  59   --> $DIR/match_same_arms2.rs:40:17
  60    |
  61 LL |         None => 24, //~ ERROR match arms have same body
  62    |                 ^^
  63    |
  64 note: same as this
  65   --> $DIR/match_same_arms2.rs:39:20
  66    |
  67 LL |         Some(_) => 24,
  68    |                    ^^
  69 help: consider refactoring into `Some(_) | None`
  70   --> $DIR/match_same_arms2.rs:39:9
  71    |
  72 LL |         Some(_) => 24,
  73    |         ^^^^^^^
  74    = help: ...or consider changing the match arm bodies
  75
  76 error: this `match` has identical arm bodies
  77   --> $DIR/match_same_arms2.rs:62:28
  78    |
  79 LL |         (None, Some(a)) => bar(a), //~ ERROR match arms have same body
  80    |                            ^^^^^^
  81    |
  82 note: same as this
  83   --> $DIR/match_same_arms2.rs:61:28
  84    |
  85 LL |         (Some(a), None) => bar(a),
  86    |                            ^^^^^^
  87 help: consider refactoring into `(Some(a), None) | (None, Some(a))`
  88   --> $DIR/match_same_arms2.rs:61:9
  89    |
  90 LL |         (Some(a), None) => bar(a),
  91    |         ^^^^^^^^^^^^^^^
  92    = help: ...or consider changing the match arm bodies
  93
  94 error: this `match` has identical arm bodies
  95   --> $DIR/match_same_arms2.rs:68:26
  96    |
  97 LL |         (.., Some(a)) => bar(a), //~ ERROR match arms have same body
  98    |                          ^^^^^^
  99    |
 100 note: same as this
 101   --> $DIR/match_same_arms2.rs:67:26
 102    |
 103 LL |         (Some(a), ..) => bar(a),
 104    |                          ^^^^^^
 105 help: consider refactoring into `(Some(a), ..) | (.., Some(a))`
 106   --> $DIR/match_same_arms2.rs:67:9
 107    |
 108 LL |         (Some(a), ..) => bar(a),
 109    |         ^^^^^^^^^^^^^
 110    = help: ...or consider changing the match arm bodies
 111
 112 error: this `match` has identical arm bodies
 113   --> $DIR/match_same_arms2.rs:102:29
 114    |
 115 LL |         (Ok(_), Some(x)) => println!("ok {}", x),
 116    |                             ^^^^^^^^^^^^^^^^^^^^
 117    |
 118 note: same as this
 119   --> $DIR/match_same_arms2.rs:101:29
 120    |
 121 LL |         (Ok(x), Some(_)) => println!("ok {}", x),
 122    |                             ^^^^^^^^^^^^^^^^^^^^
 123 help: consider refactoring into `(Ok(x), Some(_)) | (Ok(_), Some(x))`
 124   --> $DIR/match_same_arms2.rs:101:9
 125    |
 126 LL |         (Ok(x), Some(_)) => println!("ok {}", x),
 127    |         ^^^^^^^^^^^^^^^^
 128    = help: ...or consider changing the match arm bodies
 129    = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
 130
 131 error: this `match` has identical arm bodies
 132   --> $DIR/match_same_arms2.rs:117:18
 133    |
 134 LL |         Ok(_) => println!("ok"),
 135    |                  ^^^^^^^^^^^^^^
 136    |
 137 note: same as this
 138   --> $DIR/match_same_arms2.rs:116:18
 139    |
 140 LL |         Ok(3) => println!("ok"),
 141    |                  ^^^^^^^^^^^^^^
 142 help: consider refactoring into `Ok(3) | Ok(_)`
 143   --> $DIR/match_same_arms2.rs:116:9
 144    |
 145 LL |         Ok(3) => println!("ok"),
 146    |         ^^^^^
 147    = help: ...or consider changing the match arm bodies
 148    = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
 149
 150 error: this `match` has identical arm bodies
 151   --> $DIR/match_same_arms2.rs:144:14
 152    |
 153 LL |           1 => {
 154    |  ______________^
 155 LL | |             empty!(0);
 156 LL | |         },
 157    | |_________^
 158    |
 159 note: same as this
 160   --> $DIR/match_same_arms2.rs:141:14
 161    |
 162 LL |           0 => {
 163    |  ______________^
 164 LL | |             empty!(0);
 165 LL | |         },
 166    | |_________^
 167 help: consider refactoring into `0 | 1`
 168   --> $DIR/match_same_arms2.rs:141:9
 169    |
 170 LL |         0 => {
 171    |         ^
 172    = help: ...or consider changing the match arm bodies
 173
 174 error: match expression looks like `matches!` macro
 175   --> $DIR/match_same_arms2.rs:162:16
 176    |
 177 LL |       let _ans = match x {
 178    |  ________________^
 179 LL | |         E::A => false,
 180 LL | |         E::B => false,
 181 LL | |         _ => true,
 182 LL | |     };
 183    | |_____^ help: try this: `!matches!(x, E::A | E::B)`
 184    |
 185    = note: `-D clippy::match-like-matches-macro` implied by `-D warnings`
 186
 187 error: aborting due to 9 previous errors
 188