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Chris Tate
183a0bbcec
* Coerce static Array slice and splice positions * Lower static Array fill and copyWithin with Test262 assertions
14 lines
569 B
TypeScript
14 lines
569 B
TypeScript
type Item = { label: string };
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const fillValue: Item = { label: "same" };
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const filled: Item[] = [{ label: "first" }, { label: "second" }, { label: "third" }];
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console.log("fill-return", filled.fill(fillValue, 1) === filled);
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fillValue.label = "updated";
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console.log("fill-shared", JSON.stringify(filled));
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const source: Item = { label: "first" };
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const copied: Item[] = [source, { label: "second" }, { label: "third" }];
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console.log("copy-return", copied.copyWithin(1, 0, 2) === copied);
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source.label = "updated";
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console.log("copy-shared", JSON.stringify(copied));
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