mirror of https://github.com/tc39/test262.git
36 lines
839 B
JavaScript
36 lines
839 B
JavaScript
// Copyright (C) 2016 the V8 project authors. 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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es6id: 19.4.1
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description: Symbol subclass called with the new operator throws on super()
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info: >
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19.4.1 The Symbol Constructor
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...
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The Symbol constructor is not intended to be used with the new operator or to
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be subclassed. It may be used as the value of an extends clause of a class
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definition but a super call to the Symbol constructor will cause an exception.
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19.4.1.1 Symbol ( [ description ] )
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...
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1. If NewTarget is not undefined, throw a TypeError exception.
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---*/
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class S1 extends Symbol {}
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assert.throws(TypeError, function() {
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new S1();
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});
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class S2 extends Symbol {
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constructor() {
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super();
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}
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}
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assert.throws(TypeError, function() {
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new S2();
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});
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