src/test/ui/lint/lint-unnecessary-parens.stderr

   1 error: unnecessary parentheses around `return` value
   2   --> $DIR/lint-unnecessary-parens.rs:10:12
   3    |
   4 LL |     return (1);
   5    |            ^^^ help: remove these parentheses
   6    |
   7 note: the lint level is defined here
   8   --> $DIR/lint-unnecessary-parens.rs:1:9
   9    |
  10 LL | #![deny(unused_parens)]
  11    |         ^^^^^^^^^^^^^
  12
  13 error: unnecessary parentheses around `return` value
  14   --> $DIR/lint-unnecessary-parens.rs:13:12
  15    |
  16 LL |     return (X { y });
  17    |            ^^^^^^^^^ help: remove these parentheses
  18
  19 error: unnecessary parentheses around type
  20   --> $DIR/lint-unnecessary-parens.rs:16:42
  21    |
  22 LL | fn unused_parens_around_return_type() -> (u32) {
  23    |                                          ^^^^^ help: remove these parentheses
  24
  25 error: unnecessary parentheses around block return value
  26   --> $DIR/lint-unnecessary-parens.rs:22:9
  27    |
  28 LL |         (5)
  29    |         ^^^ help: remove these parentheses
  30
  31 error: unnecessary parentheses around block return value
  32   --> $DIR/lint-unnecessary-parens.rs:24:5
  33    |
  34 LL |     (5)
  35    |     ^^^ help: remove these parentheses
  36
  37 error: unnecessary parentheses around assigned value
  38   --> $DIR/lint-unnecessary-parens.rs:41:27
  39    |
  40 LL | const CONST_ITEM: usize = (10);
  41    |                           ^^^^ help: remove these parentheses
  42
  43 error: unnecessary parentheses around assigned value
  44   --> $DIR/lint-unnecessary-parens.rs:42:29
  45    |
  46 LL | static STATIC_ITEM: usize = (10);
  47    |                             ^^^^ help: remove these parentheses
  48
  49 error: unnecessary parentheses around function argument
  50   --> $DIR/lint-unnecessary-parens.rs:46:9
  51    |
  52 LL |     bar((true));
  53    |         ^^^^^^ help: remove these parentheses
  54
  55 error: unnecessary parentheses around `if` condition
  56   --> $DIR/lint-unnecessary-parens.rs:48:8
  57    |
  58 LL |     if (true) {}
  59    |        ^^^^^^ help: remove these parentheses
  60
  61 error: unnecessary parentheses around `while` condition
  62   --> $DIR/lint-unnecessary-parens.rs:49:11
  63    |
  64 LL |     while (true) {}
  65    |           ^^^^^^ help: remove these parentheses
  66
  67 warning: denote infinite loops with `loop { ... }`
  68   --> $DIR/lint-unnecessary-parens.rs:49:5
  69    |
  70 LL |     while (true) {}
  71    |     ^^^^^^^^^^^^ help: use `loop`
  72    |
  73    = note: `#[warn(while_true)]` on by default
  74
  75 error: unnecessary parentheses around `match` scrutinee expression
  76   --> $DIR/lint-unnecessary-parens.rs:51:11
  77    |
  78 LL |     match (true) {
  79    |           ^^^^^^ help: remove these parentheses
  80
  81 error: unnecessary parentheses around `let` scrutinee expression
  82   --> $DIR/lint-unnecessary-parens.rs:54:16
  83    |
  84 LL |     if let 1 = (1) {}
  85    |                ^^^ help: remove these parentheses
  86
  87 error: unnecessary parentheses around `let` scrutinee expression
  88   --> $DIR/lint-unnecessary-parens.rs:55:19
  89    |
  90 LL |     while let 1 = (2) {}
  91    |                   ^^^ help: remove these parentheses
  92
  93 error: unnecessary parentheses around method argument
  94   --> $DIR/lint-unnecessary-parens.rs:69:24
  95    |
  96 LL |     X { y: false }.foo((true));
  97    |                        ^^^^^^ help: remove these parentheses
  98
  99 error: unnecessary parentheses around assigned value
 100   --> $DIR/lint-unnecessary-parens.rs:71:18
 101    |
 102 LL |     let mut _a = (0);
 103    |                  ^^^ help: remove these parentheses
 104
 105 error: unnecessary parentheses around assigned value
 106   --> $DIR/lint-unnecessary-parens.rs:72:10
 107    |
 108 LL |     _a = (0);
 109    |          ^^^ help: remove these parentheses
 110
 111 error: unnecessary parentheses around assigned value
 112   --> $DIR/lint-unnecessary-parens.rs:73:11
 113    |
 114 LL |     _a += (1);
 115    |           ^^^ help: remove these parentheses
 116
 117 error: aborting due to 17 previous errors; 1 warning emitted
 118