10 lines
296 B
Rust
10 lines
296 B
Rust
fn inc(&&x: uint) -> uint { x + 1u }
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fn main() {
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assert [1u, 3u]/_.map_to_vec(inc) == ~[2u, 4u];
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assert [1u, 2u, 3u]/_.map_to_vec(inc) == ~[2u, 3u, 4u];
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assert none.map_to_vec(inc) == ~[];
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assert some(1u).map_to_vec(inc) == ~[2u];
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assert some(2u).map_to_vec(inc) == ~[3u];
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}
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