rust/src/test/run-pass/binding/irrefutable-slice-patterns.rs
2018-12-25 21:08:33 -07:00

15 lines
197 B
Rust

// run-pass
// #47096
#![feature(slice_patterns)]
fn foo(s: &[i32]) -> &[i32] {
let &[ref xs..] = s;
xs
}
fn main() {
let x = [1, 2, 3];
let y = foo(&x);
assert_eq!(x, y);
}