1 // Copyright 2014 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Flags: --allow-natives-syntax 6 7 a = [1]; 8 b = []; 9 a.__defineGetter__(0, function () { 10 b.length = 0xffffffff; 11 }); 12 c = a.concat(b); 13 for (var i = 0; i < 20; i++) { 14 assertEquals(undefined, (c[i])); 15 } 16