16 lines
329 B
Rust
16 lines
329 B
Rust
enum t1 { a(int), b(uint), }
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type t2 = {x: t1, y: int};
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enum t3 { c(t2, uint), }
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fn m(in: t3) -> int {
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alt in {
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c({x: a(m), _}, _) { ret m; }
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c({x: b(m), y: y}, z) { ret ((m + z) as int) + y; }
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}
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}
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fn main() {
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assert (m(c({x: a(10), y: 5}, 4u)) == 10);
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assert (m(c({x: b(10u), y: 5}, 4u)) == 19);
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}
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