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LibJS: Accept symbol property in ObjectPrototype::hasOwnProperty
This is used by discord.com and allowed by the specification (https://tc39.es/ecma262/#sec-topropertykey)
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2 changed files with 7 additions and 2 deletions
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@ -10,4 +10,9 @@ test("basic functionality", () => {
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o.undefined = 2;
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expect(o.hasOwnProperty()).toBeTrue();
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expect(o.hasOwnProperty(undefined)).toBeTrue();
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var testSymbol = Symbol("real");
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o[testSymbol] = 3;
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expect(o.hasOwnProperty(testSymbol)).toBeTrue();
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expect(o.hasOwnProperty(Symbol("fake"))).toBeFalse();
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});
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