| // Copyright 2015 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. | |
| 'use strict'; | |
| var typedArray = new Int8Array(1); | |
| var saved; | |
| var called; | |
| class TypedArraySubclass extends Int8Array { | |
| constructor(x) { | |
| super(x); | |
| called = true; | |
| saved = x; | |
| } | |
| } | |
| typedArray.constructor = TypedArraySubclass | |
| typedArray.map(function(){}); | |
| assertTrue(called); | |
| assertEquals(saved, 1); |