2012-12-10 13:47:54 -08:00
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enum Q { R(Option<uint>) }
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fn xyzzy(q: Q) -> uint {
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match q {
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R(S) if S.is_some() => { 0 }
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_ => 1
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}
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}
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2013-02-01 19:43:17 -08:00
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pub fn main() {
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2013-05-18 22:02:45 -04:00
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assert_eq!(xyzzy(R(Some(5))), 0);
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2012-12-13 13:05:22 -08:00
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}
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