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 --track-field-types 6 7 var b1 = {d: 1}; var b2 = {d: 2}; 8 var f1 = {x: 1}; var f2 = {x: 2}; 9 f1.b = b1; 10 f2.x = {}; 11 b2.d = 4.2; 12 f2.b = b2; 13 %TryMigrateInstance(f1); 14
