https://www.graalvm.org/ 
class com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredSub extends com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredBase
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredSub
  super_class: com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredBase
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredSub this
         0: .line 311
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredBase.<init>:()V
            return
        end local 0 // com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredSub this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/library/test/ExportSubclassTest$AcceptsRedeclaredSub;

  boolean accepts2();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredSub this
         0: .line 315
            iconst_1
            ireturn
        end local 0 // com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredSub this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/library/test/ExportSubclassTest$AcceptsRedeclaredSub;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportMessage(name = "accepts")
}
SourceFile: "ExportSubclassTest.java"
NestHost: com.oracle.truffle.api.library.test.ExportSubclassTest
InnerClasses:
  AcceptsRedeclaredBase = com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredBase of com.oracle.truffle.api.library.test.ExportSubclassTest
  AcceptsRedeclaredSub = com.oracle.truffle.api.library.test.ExportSubclassTest$AcceptsRedeclaredSub of com.oracle.truffle.api.library.test.ExportSubclassTest
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.library.ExportLibrary(value = Lcom/oracle/truffle/api/library/test/ExportSubclassTest$ExportSubclassLibrary1;)