rust/tests/ui/pattern/issue-15080.rs
2024-02-16 20:02:50 +00:00

23 lines
429 B
Rust

//@ run-pass
fn main() {
let mut x: &[_] = &[1, 2, 3, 4];
let mut result = vec![];
loop {
x = match *x {
[1, n, 3, ref rest @ ..] => {
result.push(n);
rest
}
[n, ref rest @ ..] => {
result.push(n);
rest
}
[] =>
break
}
}
assert_eq!(result, [2, 4]);
}