https://www.graalvm.org/ 
public class com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun extends com.oracle.truffle.api.nodes.Node implements com.oracle.truffle.api.instrumentation.InstrumentableNode
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun
  super_class: com.oracle.truffle.api.nodes.Node
{
  private final com.oracle.truffle.api.source.Source source;
    descriptor: Lcom/oracle/truffle/api/source/Source;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  void <init>(com.oracle.truffle.api.source.Source);
    descriptor: (Lcom/oracle/truffle/api/source/Source;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
        start local 1 // com.oracle.truffle.api.source.Source source
         0: .line 242
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.nodes.Node.<init>:()V
         1: .line 243
            aload 0 /* this */
            aload 1 /* source */
            putfield com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun.source:Lcom/oracle/truffle/api/source/Source;
         2: .line 244
            return
        end local 1 // com.oracle.truffle.api.source.Source source
        end local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;
            0    3     1  source  Lcom/oracle/truffle/api/source/Source;
    MethodParameters:
        Name  Flags
      source  

  void <init>(com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun);
    descriptor: (Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
        start local 1 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun copy
         0: .line 246
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.nodes.Node.<init>:()V
         1: .line 247
            aload 0 /* this */
            aload 1 /* copy */
            getfield com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun.source:Lcom/oracle/truffle/api/source/Source;
            putfield com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun.source:Lcom/oracle/truffle/api/source/Source;
         2: .line 248
            return
        end local 1 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun copy
        end local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;
            0    3     1  copy  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;
    MethodParameters:
      Name  Flags
      copy  

  public java.lang.Object execute(com.oracle.truffle.api.frame.VirtualFrame, java.lang.CharSequence);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/CharSequence;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=3
        start local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        start local 2 // java.lang.CharSequence code
         0: .line 251
            aload 2 /* code */
            invokestatic com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun.toUpper:(Ljava/lang/CharSequence;)Ljava/lang/String;
            areturn
        end local 2 // java.lang.CharSequence code
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;
            0    1     1  frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
            0    1     2   code  Ljava/lang/CharSequence;
    MethodParameters:
       Name  Flags
      frame  
      code   

  private static java.lang.String toUpper(java.lang.CharSequence);
    descriptor: (Ljava/lang/CharSequence;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.CharSequence code
         0: .line 256
            aload 0 /* code */
            invokeinterface java.lang.CharSequence.toString:()Ljava/lang/String;
            invokevirtual java.lang.String.toUpperCase:()Ljava/lang/String;
            areturn
        end local 0 // java.lang.CharSequence code
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  code  Ljava/lang/CharSequence;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.CompilerDirectives$TruffleBoundary()
    MethodParameters:
      Name  Flags
      code  

  public boolean isInstrumentable();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
         0: .line 261
            iconst_1
            ireturn
        end local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;

  public com.oracle.truffle.api.instrumentation.InstrumentableNode$WrapperNode createWrapper(com.oracle.truffle.api.instrumentation.ProbeNode);
    descriptor: (Lcom/oracle/truffle/api/instrumentation/ProbeNode;)Lcom/oracle/truffle/api/instrumentation/InstrumentableNode$WrapperNode;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
         0: .line 266
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tStatementToRunWrapper cannot be resolved to a type\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;
    MethodParameters:
       Name  Flags
      probe  

  public boolean hasTag(java.lang.Class<? extends com.oracle.truffle.api.instrumentation.Tag>);
    descriptor: (Ljava/lang/Class;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
        start local 1 // java.lang.Class tag
         0: .line 271
            aload 1 /* tag */
            ldc Lcom/oracle/truffle/api/instrumentation/StandardTags$StatementTag;
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ireturn
        end local 1 // java.lang.Class tag
        end local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;
            0    1     1   tag  Ljava/lang/Class<+Lcom/oracle/truffle/api/instrumentation/Tag;>;
    Signature: (Ljava/lang/Class<+Lcom/oracle/truffle/api/instrumentation/Tag;>;)Z
    MethodParameters:
      Name  Flags
      tag   

  public com.oracle.truffle.api.source.SourceSection getSourceSection();
    descriptor: ()Lcom/oracle/truffle/api/source/SourceSection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
         0: .line 276
            aload 0 /* this */
            getfield com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun.source:Lcom/oracle/truffle/api/source/Source;
            iconst_1
            invokevirtual com.oracle.truffle.api.source.Source.createSection:(I)Lcom/oracle/truffle/api/source/SourceSection;
            areturn
        end local 0 // com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/api/instrumentation/test/GR25718Test$RunningAppLanguage$StatementToRun;
}
SourceFile: "GR25718Test.java"
NestHost: com.oracle.truffle.api.instrumentation.test.GR25718Test
InnerClasses:
  public abstract TruffleBoundary = com.oracle.truffle.api.CompilerDirectives$TruffleBoundary of com.oracle.truffle.api.CompilerDirectives
  public abstract WrapperNode = com.oracle.truffle.api.instrumentation.InstrumentableNode$WrapperNode of com.oracle.truffle.api.instrumentation.InstrumentableNode
  public final StatementTag = com.oracle.truffle.api.instrumentation.StandardTags$StatementTag of com.oracle.truffle.api.instrumentation.StandardTags
  RunningAppLanguage = com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage of com.oracle.truffle.api.instrumentation.test.GR25718Test
  public StatementToRun = com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage$StatementToRun of com.oracle.truffle.api.instrumentation.test.GR25718Test$RunningAppLanguage
    RuntimeInvisibleAnnotations: 
      com.oracle.truffle.api.instrumentation.GenerateWrapper()