content: /*
   * Copyright (C) 2016 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.
   */
  
  class SuperClass {
  }
  
  class ChildClass extends SuperClass {
  }
  
  public class Main {
  
    /// CHECK-START:    void Main.main(java.lang.String[]) builder (after)
    /// CHECK:          BoundType  klass:SuperClass can_be_null:false exact:false
  
    /// CHECK-START:    void Main.main(java.lang.String[]) builder (after)
    /// CHECK-NOT:      BoundType  klass:SuperClass can_be_null:false exact:true
    public static void main(String[] args) {
      Object obj = new ChildClass();
  
      // We need a fixed point iteration to hit the bogus type update
      // of 'obj' below, so create a loop that updates the type of 'obj'.
      for (int i = 1; i < 1; i++) {
        obj = new Object();
      }
  
      if (obj instanceof SuperClass) {
        // We used to wrongly type obj as an exact SuperClass from this point,
        // meaning we were statically determining that the following instanceof
        // would always fail.
        if (!(obj instanceof ChildClass)) {
          throw new Error("Expected a ChildClass, got " + obj.getClass());
        }
      }
    }
  }
  