content: /*
   * Copyright (C) 2017 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.
   */
  
  import libcore.util.EmptyArray;
  
  public class Main {
      public static void main(String[] args) {
          try {
              // Check if we're running dalvik or RI.
              Class<?> class_loader_class = Class.forName("dalvik.system.PathClassLoader");
              System.loadLibrary(args[0]);
          } catch (ClassNotFoundException e) {
              usingRI = true;
              // Add expected JNI_OnLoad log line to match expected.txt.
              System.out.println("JNI_OnLoad called");
          }
          try {
              // Initialize all classes needed for old java.lang.Void.TYPE initialization.
              Runnable.class.getMethod("run", EmptyArray.CLASS).getReturnType();
          } catch (Exception e) {
              throw new Error(e);
          }
          // Clear the resolved types of the ojluni dex file to make sure there is no entry
          // for "V", i.e. void.
          clearResolvedTypes(Integer.class);
          // With java.lang.Void being compile-time verified but uninitialized, initialize
          // it now. Previously, this would indirectly initialize TYPE with the current,
          // i.e. zero-initialized, value of TYPE. The only thing that could prevent the
          // series of calls leading to this was a cache hit in Class.getDexCacheType()
          // which we have prevented by clearing the cache above.
          Class<?> voidClass = void.class;
          System.out.println("void.class = " + voidClass);
      }
  
      public static void clearResolvedTypes(Class<?> c) {
          if (!usingRI) {
              nativeClearResolvedTypes(c);
          }
      }
  
      public static native void nativeClearResolvedTypes(Class<?> c);
  
      static boolean usingRI = false;
  }
  