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

fn altlit(int f) -> int {
    alt (f) {
        case (10) { log "case 10"; ret 20; }
        case (11) { log "case 11"; ret 22; }
    }
}

fn main() { assert (altlit(10) == 20); assert (altlit(11) == 22); }