content: /*
   * Copyright (C) 2014 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 java.lang.reflect.Method;
  
  public class Main {
    static class A {
      public int foo() { return 1; }
    }
  
    static class B extends A {
      public int $opt$bar() { return super.foo(); }
    }
  
    static class C extends B {
      public int foo() { return 42; }
    }
  
    static class D extends C {
    }
  
    static void assertEquals(int expected, int value) {
      if (expected != value) {
        throw new Error("Expected " + expected + ", got " + value);
      }
    }
  
    public static void main(String[] args) throws Exception {
      // Workaround for b/18051191.
      System.out.println("Test started");
      assertEquals(1, new B().$opt$bar());
      assertEquals(1, new C().$opt$bar());
      assertEquals(1, new D().$opt$bar());
  
      Class<?> c = Class.forName("InvokeSuper");
      Method m = c.getMethod("run");
      assertEquals(42, ((Integer)m.invoke(c.newInstance(), new Object[0])).intValue());
  
      c = Class.forName("SubClass");
      assertEquals(42, ((Integer)m.invoke(c.newInstance(), new Object[0])).intValue());
    }
  }
  