rust/src/test/run-pass/alt-pattern-lit.rs

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fn altlit(f: int) -> int {
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match f {
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10 => { debug!("case 10"); return 20; }
11 => { debug!("case 11"); return 22; }
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_ => fail ~"the impossible happened"
}
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}
fn main() { assert (altlit(10) == 20); assert (altlit(11) == 22); }