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.
9 lines
258 B
Plaintext
9 lines
258 B
Plaintext
//ww:error "match arm yields"
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package main;
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fn pick(b: bool) (i32 | str) = { if (b) { return 7; }; return "x"; };
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export fn main() i32 = {
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let v: (i32 | str) = pick(true);
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let r = match (v) { case i32 => yield 7; case str => yield "oops"; };
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return 0;
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};
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