| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es6id: 21.2.5.11 |
| description: TypeError when `constructor` property is defined but not an object |
| info: | |
| [...] |
| 5. Let C be SpeciesConstructor(rx, %RegExp%). |
| 6. ReturnIfAbrupt(C). |
| |
| ES6 Section 7.3.20 SpeciesConstructor ( O, defaultConstructor ) |
| |
| 1. Assert: Type(O) is Object. |
| 2. Let C be Get(O, "constructor"). |
| 3. ReturnIfAbrupt(C). |
| 4. If C is undefined, return defaultConstructor. |
| 5. If Type(C) is not Object, throw a TypeError exception. |
| features: [Symbol.split] |
| ---*/ |
| |
| var obj = { flags: '' }; |
| |
| // Avoid false positives from unrelated TypeErrors |
| RegExp.prototype[Symbol.split].call(obj); |
| |
| obj.constructor = false; |
| assert.throws(TypeError, function() { |
| RegExp.prototype[Symbol.split].call(obj); |
| }); |
| |
| obj.constructor = 'string'; |
| assert.throws(TypeError, function() { |
| RegExp.prototype[Symbol.split].call(obj); |
| }); |
| |
| obj.constructor = Symbol.split; |
| assert.throws(TypeError, function() { |
| RegExp.prototype[Symbol.split].call(obj); |
| }); |
| |
| obj.constructor = 86; |
| assert.throws(TypeError, function() { |
| RegExp.prototype[Symbol.split].call(obj); |
| }); |
| |
| obj.constructor = null; |
| assert.throws(TypeError, function() { |
| RegExp.prototype[Symbol.split].call(obj); |
| }); |