tests/ui/array-slice-vec/slice-pat-type-mismatches.rs

   1 fn main() {
   2     match "foo".to_string() {
   3         ['f', 'o', ..] => {}
   4         //~^ ERROR expected an array or slice, found `String`
   5         _ => { }
   6     };
   7
   8     // Note that this one works with default binding modes.
   9     match &[0, 1, 2] {
  10         [..] => {}
  11     };
  12
  13     match &[0, 1, 2] {
  14         &[..] => {} // ok
  15     };
  16
  17     match [0, 1, 2] {
  18         [0] => {}, //~ ERROR pattern requires
  19
  20         [0, 1, x @ ..] => {
  21             let a: [_; 1] = x;
  22         }
  23         [0, 1, 2, 3, x @ ..] => {} //~ ERROR pattern requires
  24     };
  25
  26     match does_not_exist { //~ ERROR cannot find value `does_not_exist` in this scope
  27         [] => {}
  28     };
  29 }
  30
  31 fn another_fn_to_avoid_suppression() {
  32     match Default::default()
  33     {
  34         [] => {}  //~ ERROR type annotations needed
  35     };
  36 }