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// 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
_ => {}
}
}
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