src/test/run-pass/box-pattern.rs


1
2
3
4
5
6
7
8
9

type foo = {a: int, b: uint};
enum bar { u(@foo), w(int), }

fn main() {
    assert (alt u(@{a: 10, b: 40u}) {
              u(@{a: a, b: b}) { a + (b as int) }
              _ { 66 }
            } == 50);
}