src/test/ui/parser/mut-patterns.stderr

   1 error: `mut` must be followed by a named binding
   2   --> $DIR/mut-patterns.rs:9:9
   3    |
   4 LL |     let mut _ = 0;
   5    |         ^^^^^ help: remove the `mut` prefix: `_`
   6    |
   7    = note: `mut` may be followed by `variable` and `variable @ pattern`
   8
   9 error: `mut` must be followed by a named binding
  10   --> $DIR/mut-patterns.rs:10:9
  11    |
  12 LL |     let mut (_, _) = (0, 0);
  13    |         ^^^^^^^^^^ help: remove the `mut` prefix: `(_, _)`
  14    |
  15    = note: `mut` may be followed by `variable` and `variable @ pattern`
  16
  17 error: `mut` on a binding may not be repeated
  18   --> $DIR/mut-patterns.rs:12:13
  19    |
  20 LL |     let mut mut x = 0;
  21    |             ^^^ help: remove the additional `mut`s
  22
  23 error: `mut` must be attached to each individual binding
  24   --> $DIR/mut-patterns.rs:17:9
  25    |
  26 LL |     let mut Foo { x: x } = Foo { x: 3 };
  27    |         ^^^^^^^^^^^^^^^^ help: add `mut` to each binding: `Foo { x: mut x }`
  28    |
  29    = note: `mut` may be followed by `variable` and `variable @ pattern`
  30
  31 error: `mut` must be attached to each individual binding
  32   --> $DIR/mut-patterns.rs:21:9
  33    |
  34 LL |     let mut Foo { x } = Foo { x: 3 };
  35    |         ^^^^^^^^^^^^^ help: add `mut` to each binding: `Foo { mut x }`
  36    |
  37    = note: `mut` may be followed by `variable` and `variable @ pattern`
  38
  39 error: `mut` on a binding may not be repeated
  40   --> $DIR/mut-patterns.rs:26:13
  41    |
  42 LL |     let mut mut yield(become, await) = r#yield(0, 0);
  43    |             ^^^ help: remove the additional `mut`s
  44
  45 error: expected identifier, found reserved keyword `yield`
  46   --> $DIR/mut-patterns.rs:26:17
  47    |
  48 LL |     let mut mut yield(become, await) = r#yield(0, 0);
  49    |                 ^^^^^ expected identifier, found reserved keyword
  50    |
  51 help: you can escape reserved keywords to use them as identifiers
  52    |
  53 LL |     let mut mut r#yield(become, await) = r#yield(0, 0);
  54    |                 ^^^^^^^
  55
  56 error: expected identifier, found reserved keyword `become`
  57   --> $DIR/mut-patterns.rs:26:23
  58    |
  59 LL |     let mut mut yield(become, await) = r#yield(0, 0);
  60    |                       ^^^^^^ expected identifier, found reserved keyword
  61    |
  62 help: you can escape reserved keywords to use them as identifiers
  63    |
  64 LL |     let mut mut yield(r#become, await) = r#yield(0, 0);
  65    |                       ^^^^^^^^
  66
  67 error: expected identifier, found keyword `await`
  68   --> $DIR/mut-patterns.rs:26:31
  69    |
  70 LL |     let mut mut yield(become, await) = r#yield(0, 0);
  71    |                               ^^^^^ expected identifier, found keyword
  72    |
  73 help: you can escape reserved keywords to use them as identifiers
  74    |
  75 LL |     let mut mut yield(become, r#await) = r#yield(0, 0);
  76    |                               ^^^^^^^
  77
  78 error: `mut` must be attached to each individual binding
  79   --> $DIR/mut-patterns.rs:26:9
  80    |
  81 LL |     let mut mut yield(become, await) = r#yield(0, 0);
  82    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add `mut` to each binding: `r#yield(mut r#become, mut r#await)`
  83    |
  84    = note: `mut` may be followed by `variable` and `variable @ pattern`
  85
  86 error: `mut` must be attached to each individual binding
  87   --> $DIR/mut-patterns.rs:35:9
  88    |
  89 LL |     let mut W(mut a, W(b, W(ref c, W(d, B { box f }))))
  90    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add `mut` to each binding: `W(mut a, W(mut b, W(ref c, W(mut d, B { box mut f }))))`
  91    |
  92    = note: `mut` may be followed by `variable` and `variable @ pattern`
  93
  94 error: expected identifier, found `x`
  95   --> $DIR/mut-patterns.rs:42:21
  96    |
  97 LL |             let mut $p = 0;
  98    |                     ^^ expected identifier
  99 ...
 100 LL |     foo!(x);
 101    |     -------- in this macro invocation
 102
 103 error: aborting due to 12 previous errors
 104