rust/src/test/run-pass/nested-pattern.rs
2011-07-27 15:54:33 +02:00

18 lines
385 B
Rust

// a bug was causing this to complain about leaked memory on exit
use std;
import std::option;
import std::option::some;
import std::option::none;
tag t { foo(int, uint); bar(int, option::t[int]); }
fn nested(o: t) {
alt o {
bar(i, some[int](_)) { log_err "wrong pattern matched"; fail; }
_ { log_err "succeeded"; }
}
}
fn main() { nested(bar(1, none[int])); }