src/test/ui/issues/issue-66706.stderr

   1 error: expected `,`, found `&`
   2   --> $DIR/issue-66706.rs:2:16
   3    |
   4 LL |     [0; [|_: _ &_| ()].len()]
   5    |               -^ expected `,`
   6    |               |
   7    |               help: missing `,`
   8
   9 error: expected identifier, found reserved identifier `_`
  10   --> $DIR/issue-66706.rs:9:20
  11    |
  12 LL |     [0; [|f @ &ref _| {} ; 0 ].len() ];
  13    |                    ^ expected identifier, found reserved identifier
  14
  15 error: expected `,`, found `&`
  16   --> $DIR/issue-66706.rs:14:17
  17    |
  18 LL |     [0; [|&_: _ &_| {}; 0 ].len()]
  19    |                -^ expected `,`
  20    |                |
  21    |                help: missing `,`
  22
  23 error: expected identifier, found reserved identifier `_`
  24   --> $DIR/issue-66706.rs:20:26
  25    |
  26 LL |     [0; match [|f @ &ref _| () ] {} ]
  27    |                          ^ expected identifier, found reserved identifier
  28
  29 error[E0282]: type annotations needed
  30   --> $DIR/issue-66706.rs:2:11
  31    |
  32 LL |     [0; [|_: _ &_| ()].len()]
  33    |           ^ consider giving this closure parameter a type
  34
  35 error[E0308]: mismatched types
  36   --> $DIR/issue-66706.rs:2:5
  37    |
  38 LL | fn a() {
  39    |        - help: try adding a return type: `-> [i32; _]`
  40 LL |     [0; [|_: _ &_| ()].len()]
  41    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found array `[{integer}; _]`
  42
  43 error[E0308]: mismatched types
  44   --> $DIR/issue-66706.rs:14:5
  45    |
  46 LL | fn c() {
  47    |        - help: try adding a return type: `-> [i32; _]`
  48 LL |     [0; [|&_: _ &_| {}; 0 ].len()]
  49    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found array `[{integer}; _]`
  50
  51 error[E0308]: mismatched types
  52   --> $DIR/issue-66706.rs:20:5
  53    |
  54 LL | fn d() {
  55    |        - help: try adding a return type: `-> [i32; _]`
  56 LL |     [0; match [|f @ &ref _| () ] {} ]
  57    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found array `[{integer}; _]`
  58
  59 error: aborting due to 8 previous errors
  60
  61 Some errors have detailed explanations: E0282, E0308.
  62 For more information about an error, try `rustc --explain E0282`.