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Chris Tate
bf21f47827
- Preserve async factory results and mixed table layouts through inference and destructuring. - Support checked Map and Object.fromEntries construction with native weak collections. - Keep native weak-key lifetimes and engine-backed collection identities intact.
9 lines
394 B
TypeScript
9 lines
394 B
TypeScript
const metadata = new WeakMap<ArrayBuffer, string>();
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const view = new Float32Array(3);
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const buffer = view.buffer;
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metadata.set(buffer, "root");
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console.log(metadata.get(view.subarray(1).buffer), metadata.has(new ArrayBuffer(12)));
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console.log(metadata.delete(buffer), metadata.has(buffer));
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const seeded = new WeakMap<ArrayBuffer, string>([[buffer, "seed"]]);
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console.log(seeded.get(buffer));
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