https://www.graalvm.org/ 
class com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage extends com.oracle.truffle.api.test.polyglot.ProxyLanguage
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage
  super_class: com.oracle.truffle.api.test.polyglot.ProxyLanguage
{
  private final java.util.concurrent.atomic.AtomicInteger readLazyCount;
    descriptor: Ljava/util/concurrent/atomic/AtomicInteger;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  void <init>(java.util.concurrent.atomic.AtomicInteger);
    descriptor: (Ljava/util/concurrent/atomic/AtomicInteger;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
        start local 1 // java.util.concurrent.atomic.AtomicInteger readLazyCount
         0: .line 182
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.test.polyglot.ProxyLanguage.<init>:()V
         1: .line 183
            aload 0 /* this */
            aload 1 /* readLazyCount */
            putfield com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage.readLazyCount:Ljava/util/concurrent/atomic/AtomicInteger;
         2: .line 184
            return
        end local 1 // java.util.concurrent.atomic.AtomicInteger readLazyCount
        end local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage;
            0    3     1  readLazyCount  Ljava/util/concurrent/atomic/AtomicInteger;
    MethodParameters:
               Name  Flags
      readLazyCount  

  protected final com.oracle.truffle.api.CallTarget parse(com.oracle.truffle.api.TruffleLanguage$ParsingRequest);
    descriptor: (Lcom/oracle/truffle/api/TruffleLanguage$ParsingRequest;)Lcom/oracle/truffle/api/CallTarget;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
        start local 1 // com.oracle.truffle.api.TruffleLanguage$ParsingRequest request
         0: .line 188
            invokestatic com.oracle.truffle.api.Truffle.getRuntime:()Lcom/oracle/truffle/api/TruffleRuntime;
            new com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$TestRootNode
            dup
            aload 0 /* this */
            aload 0 /* this */
            getfield com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage.languageInstance:Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage;
            aload 1 /* request */
            invokevirtual com.oracle.truffle.api.TruffleLanguage$ParsingRequest.getSource:()Lcom/oracle/truffle/api/source/Source;
            invokespecial com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$TestRootNode.<init>:(Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage;Lcom/oracle/truffle/api/TruffleLanguage;Lcom/oracle/truffle/api/source/Source;)V
            invokeinterface com.oracle.truffle.api.TruffleRuntime.createCallTarget:(Lcom/oracle/truffle/api/nodes/RootNode;)Lcom/oracle/truffle/api/RootCallTarget;
            areturn
        end local 1 // com.oracle.truffle.api.TruffleLanguage$ParsingRequest request
        end local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage;
            0    1     1  request  Lcom/oracle/truffle/api/TruffleLanguage$ParsingRequest;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
         Name  Flags
      request  

  protected java.lang.String toString(com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;Ljava/lang/Object;)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
        start local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext context
        start local 2 // java.lang.Object value
         0: .line 193
            aload 2 /* value */
            instanceof com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$LazyReadObject
            ifeq 2
         1: .line 194
            ldc Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$LazyReadObject;
            invokevirtual java.lang.Class.getSimpleName:()Ljava/lang/String;
            areturn
         2: .line 196
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            aload 2 /* value */
            invokespecial com.oracle.truffle.api.test.polyglot.ProxyLanguage.toString:(Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;Ljava/lang/Object;)Ljava/lang/String;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage;
            0    3     1  context  Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;
            0    3     2    value  Ljava/lang/Object;
    MethodParameters:
         Name  Flags
      context  
      value    

  protected java.lang.Object findMetaObject(com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
        start local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext context
        start local 2 // java.lang.Object value
         0: .line 201
            aload 2 /* value */
            instanceof com.oracle.truffle.api.interop.TruffleObject
            ifeq 2
         1: .line 202
            ldc "Object"
            areturn
         2: .line 204
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            aload 2 /* value */
            invokespecial com.oracle.truffle.api.test.polyglot.ProxyLanguage.findMetaObject:(Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage;
            0    3     1  context  Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;
            0    3     2    value  Ljava/lang/Object;
    MethodParameters:
         Name  Flags
      context  
      value    

  protected java.lang.Iterable<com.oracle.truffle.api.Scope> findTopScopes(com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext);
    descriptor: (Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;)Ljava/lang/Iterable;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
        start local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext context
         0: .line 210
            ldc "top"
            new com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$LazyReadObject
            dup
            aload 0 /* this */
            invokespecial com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$LazyReadObject.<init>:(Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage;)V
            invokestatic com.oracle.truffle.api.Scope.newBuilder:(Ljava/lang/String;Ljava/lang/Object;)Lcom/oracle/truffle/api/Scope$Builder;
            invokevirtual com.oracle.truffle.api.Scope$Builder.build:()Lcom/oracle/truffle/api/Scope;
            invokestatic java.util.Collections.singletonList:(Ljava/lang/Object;)Ljava/util/List;
            areturn
        end local 1 // com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lcom/oracle/truffle/tools/chromeinspector/test/LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage;
            0    1     1  context  Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;
    Signature: (Lcom/oracle/truffle/api/test/polyglot/ProxyLanguage$LanguageContext;)Ljava/lang/Iterable<Lcom/oracle/truffle/api/Scope;>;
    MethodParameters:
         Name  Flags
      context  
}
SourceFile: "LazyAccessInspectDebugLegacyTest.java"
NestHost: com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest
InnerClasses:
  public final Builder = com.oracle.truffle.api.Scope$Builder of com.oracle.truffle.api.Scope
  public final ParsingRequest = com.oracle.truffle.api.TruffleLanguage$ParsingRequest of com.oracle.truffle.api.TruffleLanguage
  public LanguageContext = com.oracle.truffle.api.test.polyglot.ProxyLanguage$LanguageContext of com.oracle.truffle.api.test.polyglot.ProxyLanguage
  ReadWithSideEffectsLanguage = com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage of com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest
  private Keys = com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$Keys of com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage
  private LazyReadObject = com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$LazyReadObject of com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage
  final TestRootNode = com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$TestRootNode of com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage
  TestStatementLegacyNode = com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage$TestStatementLegacyNode of com.oracle.truffle.tools.chromeinspector.test.LazyAccessInspectDebugLegacyTest$ReadWithSideEffectsLanguage