// Copyright 2018 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-syntax --opt/* Test deopt behaviors when the prototype has elements */// reduce(function(){vararray=[,3];functionaccumulate(prev,cur,curIdx,arr){arr[curIdx]=cur+prev;}functionreduce(){array.reduce(accumulate);}