15 lines
277 B
JavaScript
15 lines
277 B
JavaScript
function test() {
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var key1 = {};
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var key2 = {};
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var weakmap = new WeakMap([[key1, 123], [key2, 456]]);
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return weakmap.has(key1) && weakmap.get(key1) === 123 &&
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weakmap.has(key2) && weakmap.get(key2) === 456;
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}
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if (!test())
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throw new Error("Test failed");
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