Hojun-Cho
d456263f7e
The r-prefixed waves absorb the runtime, reject, and byte-compare rows of the migrated native carriers; each fixture is one directory with one case.ww and a //ww:error, //ww:compile, //ww:run, or //ww:run-exit directive covering both frontends.
20 lines
421 B
Plaintext
20 lines
421 B
Plaintext
//ww:run
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package main;
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type pair = struct { x: i64, y: i64, z: i64 };
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type tag = (pair | i32);
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type holder = struct { e: tag, mark: i32 };
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fn main() i32 = {
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let h: holder;
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h.mark = 99;
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let p: pair = pair { x = 7i64, y = 11i64, z = 13i64 };
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h.e = (p: tag);
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match (h.e) {
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case let v: pair => {
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let s: i64 = v.x + v.y + v.z;
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if (s != 31i64) { return 1; };
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return 0;
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};
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case let z: i32 => { return 2; };
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};
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};
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