rust/tests/ui/array-slice-vec/vec-matching-legal-tail-element-borrow.rs
2024-02-16 20:02:50 +00:00

16 lines
304 B
Rust

//@ run-pass
#![allow(unused_variables)]
pub fn main() {
let x = &[1, 2, 3, 4, 5];
let x: &[isize] = &[1, 2, 3, 4, 5];
if !x.is_empty() {
let el = match x {
&[1, ref tail @ ..] => &tail[0],
_ => unreachable!()
};
println!("{}", *el);
}
}