jdk/test/hotspot/jtreg/runtime/InnerClassesAttr/OuterTest2.jcod

/*
 * Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 */

/*
class OuterTest2 {
    interface Greeting {
        void sayHello();
    }

    public static void test2() throws ClassFormatError {
        Greeting greeting = new Greeting() {
            @Override
            public void sayHello() {
                System.out.println("Hello from an anonymous inner class!");
            }
        };

        greeting.sayHello(); // Calls the method in the anonymous inner class
    }
}

Nested class acccess flags are made invalid in this jcod file, the inner class is unnamed.
*/

class OuterTest2 {
  0xCAFEBABE;
  0; // minor version
  70; // version
  [] { // Constant Pool
    ; // first element is empty
    Method #2 #3; // #1
    class #4; // #2
    NameAndType #5 #6; // #3
    Utf8 "java/lang/Object"; // #4
    Utf8 "<init>"; // #5
    Utf8 "()V"; // #6
    class #8; // #7
    Utf8 "OuterTest2$1"; // #8
    Method #7 #3; // #9
    InterfaceMethod #11 #12; // #10
    class #13; // #11
    NameAndType #14 #6; // #12
    Utf8 "OuterTest2$Greeting"; // #13
    Utf8 "sayHello"; // #14
    class #16; // #15
    Utf8 "OuterTest2"; // #16
    Utf8 "Code"; // #17
    Utf8 "LineNumberTable"; // #18
    Utf8 "test2"; // #19
    Utf8 "Exceptions"; // #20
    class #22; // #21
    Utf8 "java/lang/ClassFormatError"; // #22
    Utf8 "SourceFile"; // #23
    Utf8 "OuterTest2.java"; // #24
    Utf8 "NestMembers"; // #25
    Utf8 "InnerClasses"; // #26
    Utf8 "Greeting"; // #27
  } // Constant Pool

  0x0020; // access
  #15;// this_cpx
  #2;// super_cpx

  [] { // Interfaces
  } // Interfaces

  [] { // Fields
  } // Fields

  [] { // Methods
    {  // method
      0x0000; // access
      #5; // name_index
      #6; // descriptor_index
      [] { // Attributes
        Attr(#17) { // Code
          1; // max_stack
          1; // max_locals
          Bytes[]{
            0x2AB70001B1;
          }
          [] { // Traps
          } // end Traps
          [] { // Attributes
            Attr(#18) { // LineNumberTable
              [] { // line_number_table
                0  3;
              }
            } // end LineNumberTable
          } // Attributes
        } // end Code
      } // Attributes
    }
    ;
    {  // method
      0x0009; // access
      #19; // name_index
      #6; // descriptor_index
      [] { // Attributes
        Attr(#17) { // Code
          2; // max_stack
          1; // max_locals
          Bytes[]{
            0xBB000759B700094B;
            0x2AB9000A0100B1;
          }
          [] { // Traps
          } // end Traps
          [] { // Attributes
            Attr(#18) { // LineNumberTable
              [] { // line_number_table
                0  9;
                8  16;
                14  17;
              }
            } // end LineNumberTable
          } // Attributes
        } // end Code
        ;
        Attr(#20) { // Exceptions
          [] { // Exceptions
            #21;
          }
        } // end Exceptions
      } // Attributes
    }
  } // Methods

  [] { // Attributes
    Attr(#23) { // SourceFile
      #24;
    } // end SourceFile
    ;
    Attr(#25) { // NestMembers
      [] { // classes
        #11;
        #7;
      }
    } // end NestMembers
    ;
    Attr(#26) { // InnerClasses
      [] { // classes
        #7 #0 #0 0x0fff; // This access flag sets is_interface & is_final, so invalid.
        #11 #15 #27 1544;
      }
    } // end InnerClasses
  } // Attributes
} // end class OuterTest2