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34 lines
996 B
JavaScript
34 lines
996 B
JavaScript
// Copyright (C) 2020 Rick Waldron. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-ecmascript-standard-built-in-objects
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description: >
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BigInt is a constructor, and does implement [[Construct]], but is not new target
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info: |
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sec-bigint-constructor
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- is not intended to be used with the new operator or to be subclassed. It may be used as the value of an extends clause of a class definition but a super call to the BigInt constructor will cause an exception.
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sec-bigint-constructor-number-value
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1. If NewTarget is not undefined, throw a TypeError exception.
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includes: [isConstructor.js]
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features: [BigInt, Reflect.construct, arrow-function]
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---*/
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assert.sameValue(
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isConstructor(BigInt),
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true,
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'isConstructor(BigInt) must return true'
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);
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assert.throws(TypeError, () => {
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new BigInt({
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valueOf() {
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new Test262Error();
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}
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});
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}, '`new BigInt({ valueOf() {new Test262Error();}})` throws TypeError');
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