19 lines
299 B
Rust
19 lines
299 B
Rust
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tag blah {
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a(int, int, uint);
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b(int, int);
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c;
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}
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fn or_alt(&blah q) -> int {
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alt q {
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a(?x, ?y, _) | b(?x, ?y) { ret x + y;}
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c { ret 0; }
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}
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}
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fn main() {
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assert or_alt(c) == 0;
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assert or_alt(a(10, 100, 0u)) == 110;
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assert or_alt(b(20, 200)) == 220;
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}
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