| // Copyright (C) 2018 Peter Wong. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: pending |
| description: Re-throws errors when calling exec |
| info: | |
| %RegExpStringIteratorPrototype%.next ( ) |
| [...] |
| 9. Let match be ? RegExpExec(R, S). |
| |
| Runtime Semantics: RegExpExec ( R, S ) |
| 1. Assert: Type(R) is Object. |
| 2. Assert: Type(S) is String. |
| 3. Let exec be ? Get(R, "exec"). |
| 4. If IsCallable(exec) is true, then |
| a. Let result be ? Call(exec, R, « S »). |
| features: [Symbol.matchAll] |
| ---*/ |
| |
| var iter = /./[Symbol.matchAll](''); |
| |
| RegExp.prototype.exec = function() { |
| throw new Test262Error(); |
| }; |
| |
| assert.throws(Test262Error, function() { |
| iter.next(); |
| }); |