src/test/run-pass/iter-map-to-vec.rs


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fn inc(&&x: uint) -> uint { x + 1u }

fn main() {
    assert [1u, 3u]/_.map_to_vec(inc) == ~[2u, 4u];
    assert [1u, 2u, 3u]/_.map_to_vec(inc) == ~[2u, 3u, 4u];
    assert none.map_to_vec(inc) == ~[];
    assert some(1u).map_to_vec(inc) == ~[2u];
    assert some(2u).map_to_vec(inc) == ~[3u];
}