mirror of
https://github.com/vercel-labs/scriptc.git
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Chris Tate
2069684b40
* Expand static Effect support across common APIs * Preserve compiler parity across expanded Effect patterns * Fix compiler regressions exposed by Effect coverage * Bound shared type conversion traversal * Clarify conversion contracts and tidy fixtures * Run every Effect fixture in CI shards * Preserve inferred array assignments in concurrent Effect programs * Record inferred array fixture compiler ordering
14 lines
441 B
JavaScript
14 lines
441 B
JavaScript
function make(tag) {
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class Failure extends Error {
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_tag = tag;
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}
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return Failure;
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}
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const Left = make("Left");
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const Right = make("Right");
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function construct(Type, message) { return new Type(message); }
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const left = construct(Left, "first");
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const right = construct(Right, "second");
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console.log(left._tag, left.message, right._tag, right.message);
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console.log(left instanceof Left, right instanceof Right, left instanceof Right);
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