// Copyright 2014 the V8 project authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.// Flags: --allow-natives-syntaxfunctionpush_wrapper(array,value){array.push(value);}
// Test that optimization of Array.push() for non-Arrays works correctly.varobject={x:8,length:3};object[18]=5;object.__proto__=Array.prototype;push_wrapper(object,1);push_wrapper(object,1);assertEquals(5,object.length);%OptimizeFunctionOnNextCall(push_wrapper);push_wrapper(object,1);push_wrapper(object,1);assertEquals(8,object.x);assertEquals(7,object.length);