1 // Copyright (C) 2022 Jordan Harband. All rights reserved.
2 // This code is governed by the BSD license found in the LICENSE file.
5 esid: sec-ecmascript-standard-built-in-objects
7 String.prototype.includes does not implement [[Construct]], is not new-able
9 ECMAScript Function Objects
11 Built-in function objects that are not identified as constructors do not
12 implement the [[Construct]] internal method unless otherwise specified in
13 the description of a particular function.
18 7. If IsConstructor(constructor) is false, throw a TypeError exception.
20 includes: [isConstructor.js]
21 features: [String.prototype.isWellFormed, Reflect.construct]
25 isConstructor(String.prototype.isWellFormed),
27 'isConstructor(String.prototype.isWellFormed) must return false'
30 assert.throws(TypeError, function () {
31 new String.prototype.isWellFormed();
32 }, '`new String.prototype.isWellFormed()` throws TypeError');