1// Copyright 2015 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 7function f() { 8 return f.arguments; 9} 10 11function g(deopt) { 12 var o = { x : 2 }; 13 f(); 14 o.x = 1; 15 deopt + 0; 16 return o.x; 17} 18 19g(0); 20g(0); 21%OptimizeFunctionOnNextCall(g); 22assertEquals(1, g({})); 23