| // Copyright (C) 2018 Peter Wong. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: pending |
| description: Throws TypeError if `constructor` property is not an object |
| info: | |
| RegExp.prototype [ @@matchAll ] ( string ) |
| [...] |
| 3. Return ? MatchAllIterator(R, string). |
| |
| MatchAllIterator ( R, O ) |
| [...] |
| 2. If ? IsRegExp(R) is true, then |
| a. Let C be ? SpeciesConstructor(R, RegExp). |
| |
| SpeciesConstructor ( O, defaultConstructor ) |
| [...] |
| 2. Let C be ? Get(O, "constructor"). |
| 3. If C is undefined, return defaultConstructor. |
| 4. If Type(C) is not Object, throw a TypeError exception. |
| features: [Symbol.matchAll] |
| ---*/ |
| |
| var regexp = /./; |
| |
| function callMatchAll() { regexp[Symbol.matchAll](''); } |
| |
| regexp.constructor = null; |
| assert.throws(TypeError, callMatchAll, "`constructor` value is null"); |
| |
| regexp.constructor = true; |
| assert.throws(TypeError, callMatchAll, "`constructor` value is Boolean"); |
| |
| regexp.constructor = ""; |
| assert.throws(TypeError, callMatchAll, "`constructor` value is String"); |
| |
| regexp.constructor = Symbol(); |
| assert.throws(TypeError, callMatchAll, "`constructor` value is Symbol"); |
| |
| regexp.constructor = 1; |
| assert.throws(TypeError, callMatchAll, "`constructor` value is Number"); |