Source code
Revision control
Copy as Markdown
Other Tools
// |reftest| shell-option(--enable-json-parse-with-source) skip-if(!JSON.hasOwnProperty('isRawJSON')||!xulRuntime.shell) -- json-parse-with-source is not enabled unconditionally, requires shell-options
// Copyright (C) 2024 Igalia S.L. 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.isRawJSON does not implement [[Construct]], is not new-able
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.
sec-evaluatenew
...
7. If IsConstructor(constructor) is false, throw a TypeError exception.
...
includes: [isConstructor.js]
features: [json-parse-with-source, Reflect.construct]
---*/
assert.sameValue(isConstructor(JSON.isRawJSON), false, 'isConstructor(JSON.isRawJSON) must return false');
assert.throws(TypeError, () => {
new JSON.isRawJSON();
});
reportCompare(0, 0);