rust/src/test/ui/destructuring-assignment/slice_destructure.rs
Fabian Zaiser 8cf3564310 Add underscore expressions for destructuring assignments
Co-authored-by: varkor <github@varkor.com>
2020-11-14 13:53:12 +00:00

17 lines
339 B
Rust

// run-pass
#![feature(destructuring_assignment)]
fn main() {
let (mut a, mut b);
[a, b] = [0, 1];
assert_eq!((a, b), (0, 1));
let mut c;
[a, .., b, c] = [1, 2, 3, 4, 5];
assert_eq!((a, b, c), (1, 4, 5));
[_, a, _] = [1, 2, 3];
assert_eq!((a, b), (2, 4));
[..] = [1, 2, 3];
[c, ..] = [5, 6, 6];
assert_eq!(c, 5);
}