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 7 function Foo() {} 8 Foo.prototype.x = 0; 9 function foo(f) { 10 f.x = 1; 11 } 12 foo(new Foo); 13 foo(new Foo); 14 %OptimizeFunctionOnNextCall(foo); 15 foo(new Foo); 16 assertEquals(Foo.prototype.x, 0); 17
