| // Copyright 2018 the V8 project authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| // Flags: --allow-natives-syntax --no-stress-opt | |
| assertTrue(%StringIteratorProtector()); | |
| delete 'ott'.__proto__[Symbol.iterator]; | |
| assertFalse(%StringIteratorProtector()); |