src/test/ui/suggestions/pattern-slice-vec.fixed

   1 // Regression test for #87017.
   2
   3 // run-rustfix
   4
   5 fn main() {
   6     fn foo() -> Vec<i32> { vec![1, 2, 3] }
   7
   8     if let [_, _, _] = foo()[..] {}
   9     //~^ ERROR: expected an array or slice
  10     //~| HELP: consider slicing here
  11
  12     if let [] = &foo()[..] {}
  13     //~^ ERROR: expected an array or slice
  14     //~| HELP: consider slicing here
  15
  16     if let [] = foo()[..] {}
  17     //~^ ERROR: expected an array or slice
  18     //~| HELP: consider slicing here
  19
  20     let v = vec![];
  21     match &v[..] {
  22     //~^ HELP: consider slicing here
  23         [5] => {}
  24         //~^ ERROR: expected an array or slice
  25         _ => {}
  26     }
  27
  28     let [..] = vec![1, 2, 3][..];
  29     //~^ ERROR: expected an array or slice
  30     //~| HELP: consider slicing here
  31 }