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 var a = {y:1.5}; 8 a.y = 0; 9 var b = a.y; 10 a.y = {}; 11 var d = 1; 12 function f() { 13 d = 0; 14 return {y: b}; 15 } 16 f(); 17 f(); 18 %OptimizeFunctionOnNextCall(f); 19 f(); 20