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

   1 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
   2   --> $DIR/single_match.rs:8:5
   3    |
   4 LL | /     match x {
   5 LL | |         Some(y) => {
   6 LL | |             println!("{:?}", y);
   7 LL | |         },
   8 LL | |         _ => (),
   9 LL | |     };
  10    | |_____^
  11    |
  12    = note: `-D clippy::single-match` implied by `-D warnings`
  13 help: try this
  14    |
  15 LL ~     if let Some(y) = x {
  16 LL +         println!("{:?}", y);
  17 LL ~     };
  18    |
  19
  20 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  21   --> $DIR/single_match.rs:16:5
  22    |
  23 LL | /     match x {
  24 LL | |         // Note the missing block braces.
  25 LL | |         // We suggest `if let Some(y) = x { .. }` because the macro
  26 LL | |         // is expanded before we can do anything.
  27 LL | |         Some(y) => println!("{:?}", y),
  28 LL | |         _ => (),
  29 LL | |     }
  30    | |_____^ help: try this: `if let Some(y) = x { println!("{:?}", y) }`
  31
  32 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  33   --> $DIR/single_match.rs:25:5
  34    |
  35 LL | /     match z {
  36 LL | |         (2..=3, 7..=9) => dummy(),
  37 LL | |         _ => {},
  38 LL | |     };
  39    | |_____^ help: try this: `if let (2..=3, 7..=9) = z { dummy() }`
  40
  41 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  42   --> $DIR/single_match.rs:54:5
  43    |
  44 LL | /     match x {
  45 LL | |         Some(y) => dummy(),
  46 LL | |         None => (),
  47 LL | |     };
  48    | |_____^ help: try this: `if let Some(y) = x { dummy() }`
  49
  50 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  51   --> $DIR/single_match.rs:59:5
  52    |
  53 LL | /     match y {
  54 LL | |         Ok(y) => dummy(),
  55 LL | |         Err(..) => (),
  56 LL | |     };
  57    | |_____^ help: try this: `if let Ok(y) = y { dummy() }`
  58
  59 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
  60   --> $DIR/single_match.rs:66:5
  61    |
  62 LL | /     match c {
  63 LL | |         Cow::Borrowed(..) => dummy(),
  64 LL | |         Cow::Owned(..) => (),
  65 LL | |     };
  66    | |_____^ help: try this: `if let Cow::Borrowed(..) = c { dummy() }`
  67
  68 error: you seem to be trying to use `match` for an equality check. Consider using `if`
  69   --> $DIR/single_match.rs:87:5
  70    |
  71 LL | /     match x {
  72 LL | |         "test" => println!(),
  73 LL | |         _ => (),
  74 LL | |     }
  75    | |_____^ help: try this: `if x == "test" { println!() }`
  76
  77 error: you seem to be trying to use `match` for an equality check. Consider using `if`
  78   --> $DIR/single_match.rs:100:5
  79    |
  80 LL | /     match x {
  81 LL | |         Foo::A => println!(),
  82 LL | |         _ => (),
  83 LL | |     }
  84    | |_____^ help: try this: `if x == Foo::A { println!() }`
  85
  86 error: you seem to be trying to use `match` for an equality check. Consider using `if`
  87   --> $DIR/single_match.rs:106:5
  88    |
  89 LL | /     match x {
  90 LL | |         FOO_C => println!(),
  91 LL | |         _ => (),
  92 LL | |     }
  93    | |_____^ help: try this: `if x == FOO_C { println!() }`
  94
  95 error: you seem to be trying to use `match` for an equality check. Consider using `if`
  96   --> $DIR/single_match.rs:111:5
  97    |
  98 LL | /     match &&x {
  99 LL | |         Foo::A => println!(),
 100 LL | |         _ => (),
 101 LL | |     }
 102    | |_____^ help: try this: `if x == Foo::A { println!() }`
 103
 104 error: you seem to be trying to use `match` for an equality check. Consider using `if`
 105   --> $DIR/single_match.rs:117:5
 106    |
 107 LL | /     match &x {
 108 LL | |         Foo::A => println!(),
 109 LL | |         _ => (),
 110 LL | |     }
 111    | |_____^ help: try this: `if x == &Foo::A { println!() }`
 112
 113 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
 114   --> $DIR/single_match.rs:134:5
 115    |
 116 LL | /     match x {
 117 LL | |         Bar::A => println!(),
 118 LL | |         _ => (),
 119 LL | |     }
 120    | |_____^ help: try this: `if let Bar::A = x { println!() }`
 121
 122 error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
 123   --> $DIR/single_match.rs:142:5
 124    |
 125 LL | /     match x {
 126 LL | |         None => println!(),
 127 LL | |         _ => (),
 128 LL | |     };
 129    | |_____^ help: try this: `if let None = x { println!() }`
 130
 131 error: aborting due to 13 previous errors
 132