| // Regression test for #87017. |
| |
| //@ run-rustfix |
| |
| fn main() { |
| fn foo() -> Vec<i32> { vec![1, 2, 3] } |
| |
| if let [_, _, _] = foo()[..] {} |
| //~^ ERROR: expected an array or slice |
| //~| HELP: consider slicing here |
| |
| if let [] = &foo()[..] {} |
| //~^ ERROR: expected an array or slice |
| //~| HELP: consider slicing here |
| |
| if let [] = foo()[..] {} |
| //~^ ERROR: expected an array or slice |
| //~| HELP: consider slicing here |
| |
| let v = vec![]; |
| match &v[..] { |
| //~^ HELP: consider slicing here |
| [5] => {} |
| //~^ ERROR: expected an array or slice |
| _ => {} |
| } |
| |
| let [..] = vec![1, 2, 3][..]; |
| //~^ ERROR: expected an array or slice |
| //~| HELP: consider slicing here |
| } |
