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7 lines
292 B
JavaScript
7 lines
292 B
JavaScript
QUnit.test('Function#@@hasInstance', assert => {
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assert.true(Symbol.hasInstance in Function.prototype);
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assert.nonEnumerable(Function.prototype, Symbol.hasInstance);
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assert.true(Function[Symbol.hasInstance](() => { /* empty */ }));
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assert.false(Function[Symbol.hasInstance]({}));
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});
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