test262/test/built-ins/JSON/parse/not-a-constructor.js

24 lines
770 B
JavaScript
Raw Normal View History

// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-ecmascript-standard-built-in-objects
description: >
JSON.parse does not implement [[Construct]]
info: |
ECMAScript Function Objects
Built-in function objects that are not identified as constructors do not
implement the [[Construct]] internal method unless otherwise specified in
the description of a particular function.
includes: [isConstructor.js]
features: [Reflect.construct, arrow-function]
---*/
assert.sameValue(isConstructor(JSON.parse), false, 'isConstructor(JSON.parse) must return false');
assert.throws(TypeError, () => {
new JSON.parse('{}');
}, '`new JSON.parse(\'{}\')` throws TypeError');