rust/src/test/run-pass/nested-pattern.rs

18 lines
367 B
Rust

// a bug was causing this to complain about leaked memory on exit
extern mod std;
use option::Some;
use option::None;
enum t { foo(int, uint), bar(int, Option<int>), }
fn nested(o: t) {
match o {
bar(i, Some::<int>(_)) => { error!("wrong pattern matched"); fail; }
_ => { error!("succeeded"); }
}
}
fn main() { nested(bar(1, None::<int>)); }