https://www.graalvm.org/ 
public class com.oracle.truffle.js.test.polyglot.TestLanguage extends com.oracle.truffle.api.TruffleLanguage<com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.truffle.js.test.polyglot.TestLanguage
  super_class: com.oracle.truffle.api.TruffleLanguage
{
  public static final java.lang.String ID;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "jsTestLanguage"

  private static volatile com.oracle.truffle.js.test.polyglot.TestLanguage delegate;
    descriptor: Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
    flags: (0x004a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE

  protected final boolean wrapper;
    descriptor: Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected com.oracle.truffle.js.test.polyglot.TestLanguage languageInstance;
    descriptor: Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
    flags: (0x0004) ACC_PROTECTED

  private java.util.function.Consumer<com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext> onCreate;
    descriptor: Ljava/util/function/Consumer;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/function/Consumer<Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 76
            new com.oracle.truffle.js.test.polyglot.TestLanguage
            dup
            iconst_0
            invokespecial com.oracle.truffle.js.test.polyglot.TestLanguage.<init>:(Z)V
            putstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
         0: .line 82
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.TruffleLanguage.<init>:()V
         1: .line 83
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            ldc Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            if_acmpne 2
            iconst_1
            goto 3
      StackMap locals: com.oracle.truffle.js.test.polyglot.TestLanguage
      StackMap stack: com.oracle.truffle.js.test.polyglot.TestLanguage
         2: iconst_0
      StackMap locals: com.oracle.truffle.js.test.polyglot.TestLanguage
      StackMap stack: com.oracle.truffle.js.test.polyglot.TestLanguage int
         3: putfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
         4: .line 84
            return
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;

  private void <init>(boolean);
    descriptor: (Z)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // boolean wrapper
         0: .line 86
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.TruffleLanguage.<init>:()V
         1: .line 87
            aload 0 /* this */
            iload 1 /* wrapper */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
         2: .line 88
            return
        end local 1 // boolean wrapper
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    3     1  wrapper  Z
    MethodParameters:
         Name  Flags
      wrapper  

  private static <T extends com.oracle.truffle.js.test.polyglot.TestLanguage> T setDelegate();
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage delegate
         0: .line 91
            aload 0 /* delegate */
            putstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         1: .line 92
            aload 0 /* delegate */
            areturn
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage delegate
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0  delegate  TT;
    Signature: <T:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;>(TT;)TT;
    MethodParameters:
          Name  Flags
      delegate  

  public void setOnCreate(java.util.function.Consumer<com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext>);
    descriptor: (Ljava/util/function/Consumer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // java.util.function.Consumer onCreate
         0: .line 96
            aload 0 /* this */
            aload 1 /* onCreate */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.onCreate:Ljava/util/function/Consumer;
         1: .line 97
            return
        end local 1 // java.util.function.Consumer onCreate
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    2     1  onCreate  Ljava/util/function/Consumer<Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;>;
    Signature: (Ljava/util/function/Consumer<Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;>;)V
    MethodParameters:
          Name  Flags
      onCreate  

  public static java.lang.AutoCloseable withTestLanguage(com.oracle.truffle.js.test.polyglot.TestLanguage);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage;)Ljava/lang/AutoCloseable;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage testLanguage
         0: .line 100
            aload 0 /* testLanguage */
            invokestatic com.oracle.truffle.js.test.polyglot.TestLanguage.setDelegate:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            pop
         1: .line 101
            invokedynamic close()Ljava/lang/AutoCloseable;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()V
                  com/oracle/truffle/js/test/polyglot/TestLanguage.lambda$0()V (6)
                  ()V
            areturn
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage testLanguage
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0  testLanguage  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
    MethodParameters:
              Name  Flags
      testLanguage  

  public static com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext getCurrentContext();
    descriptor: ()Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 105
            ldc Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            invokestatic com.oracle.truffle.js.test.polyglot.TestLanguage.getCurrentContext:(Ljava/lang/Class;)Ljava/lang/Object;
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext getCurrentLanguageContext(java.lang.Class<? extends com.oracle.truffle.js.test.polyglot.TestLanguage>);
    descriptor: (Ljava/lang/Class;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Class languageClass
         0: .line 109
            aload 0 /* languageClass */
            invokestatic com.oracle.truffle.js.test.polyglot.TestLanguage.getCurrentContext:(Ljava/lang/Class;)Ljava/lang/Object;
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            areturn
        end local 0 // java.lang.Class languageClass
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    1     0  languageClass  Ljava/lang/Class<+Lcom/oracle/truffle/js/test/polyglot/TestLanguage;>;
    Signature: (Ljava/lang/Class<+Lcom/oracle/truffle/js/test/polyglot/TestLanguage;>;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    MethodParameters:
               Name  Flags
      languageClass  

  public static com.oracle.truffle.js.test.polyglot.TestLanguage getCurrentLanguage();
    descriptor: ()Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 113
            ldc Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            invokestatic com.oracle.truffle.js.test.polyglot.TestLanguage.getCurrentLanguage:(Ljava/lang/Class;)Lcom/oracle/truffle/api/TruffleLanguage;
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext createContext(com.oracle.truffle.api.TruffleLanguage$Env);
    descriptor: (Lcom/oracle/truffle/api/TruffleLanguage$Env;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.api.TruffleLanguage$Env env
         0: .line 118
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 119
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 120
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* env */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.createContext:(Lcom/oracle/truffle/api/TruffleLanguage$Env;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
            areturn
         3: .line 122
      StackMap locals:
      StackMap stack:
            new com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            dup
            aload 1 /* env */
            invokespecial com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext.<init>:(Lcom/oracle/truffle/api/TruffleLanguage$Env;)V
            astore 2 /* c */
        start local 2 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext c
         4: .line 123
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.onCreate:Ljava/util/function/Consumer;
            ifnull 6
         5: .line 124
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.onCreate:Ljava/util/function/Consumer;
            aload 2 /* c */
            invokeinterface java.util.function.Consumer.accept:(Ljava/lang/Object;)V
         6: .line 126
      StackMap locals: com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
      StackMap stack:
            aload 2 /* c */
            areturn
        end local 2 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext c
        end local 1 // com.oracle.truffle.api.TruffleLanguage$Env env
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    7     1   env  Lcom/oracle/truffle/api/TruffleLanguage$Env;
            4    7     2     c  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    MethodParameters:
      Name  Flags
      env   

  protected void finalizeContext(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
         0: .line 132
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 133
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.finalizeContext:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
         2: .line 134
            goto 4
         3: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            invokespecial com.oracle.truffle.api.TruffleLanguage.finalizeContext:(Ljava/lang/Object;)V
         4: .line 137
      StackMap locals:
      StackMap stack:
            return
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    5     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    MethodParameters:
         Name  Flags
      context  

  protected void disposeContext(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
         0: .line 141
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 4
         1: .line 142
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 143
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.disposeContext:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
         3: .line 144
            goto 5
         4: .line 145
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            invokespecial com.oracle.truffle.api.TruffleLanguage.disposeContext:(Ljava/lang/Object;)V
         5: .line 147
      StackMap locals:
      StackMap stack:
            return
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    6     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    MethodParameters:
         Name  Flags
      context  

  protected void disposeThread(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext, java.lang.Thread);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Thread;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        start local 2 // java.lang.Thread thread
         0: .line 151
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 4
         1: .line 152
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 153
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            aload 2 /* thread */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.disposeThread:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Thread;)V
         3: .line 154
            goto 5
         4: .line 155
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            aload 2 /* thread */
            invokespecial com.oracle.truffle.api.TruffleLanguage.disposeThread:(Ljava/lang/Object;Ljava/lang/Thread;)V
         5: .line 157
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.Thread thread
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    6     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
            0    6     2   thread  Ljava/lang/Thread;
    MethodParameters:
         Name  Flags
      context  
      thread   

  protected void initializeContext(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
         0: .line 161
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 4
         1: .line 162
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 163
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.initializeContext:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
         3: .line 164
            goto 5
         4: .line 165
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            invokespecial com.oracle.truffle.api.TruffleLanguage.initializeContext:(Ljava/lang/Object;)V
         5: .line 168
      StackMap locals:
      StackMap stack:
            return
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    6     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
         Name  Flags
      context  

  protected void initializeMultipleContexts();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
         0: .line 172
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 4
         1: .line 173
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 174
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.initializeMultipleContexts:()V
         3: .line 175
            goto 5
         4: .line 176
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.TruffleLanguage.initializeMultipleContexts:()V
         5: .line 178
      StackMap locals:
      StackMap stack:
            return
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;

  protected void initializeMultiThreading(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
         0: .line 182
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 4
         1: .line 183
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 184
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.initializeMultiThreading:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
         3: .line 185
            goto 5
         4: .line 186
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            invokespecial com.oracle.truffle.api.TruffleLanguage.initializeMultiThreading:(Ljava/lang/Object;)V
         5: .line 188
      StackMap locals:
      StackMap stack:
            return
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    6     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    MethodParameters:
         Name  Flags
      context  

  protected void initializeThread(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext, java.lang.Thread);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Thread;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        start local 2 // java.lang.Thread thread
         0: .line 192
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 4
         1: .line 193
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 194
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            aload 2 /* thread */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.initializeThread:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Thread;)V
         3: .line 195
            goto 5
         4: .line 196
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            aload 2 /* thread */
            invokespecial com.oracle.truffle.api.TruffleLanguage.initializeThread:(Ljava/lang/Object;Ljava/lang/Thread;)V
         5: .line 198
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.Thread thread
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    6     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    6     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
            0    6     2   thread  Ljava/lang/Thread;
    MethodParameters:
         Name  Flags
      context  
      thread   

  protected boolean isThreadAccessAllowed(java.lang.Thread, boolean);
    descriptor: (Ljava/lang/Thread;Z)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // java.lang.Thread thread
        start local 2 // boolean singleThreaded
         0: .line 202
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 203
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 204
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* thread */
            iload 2 /* singleThreaded */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.isThreadAccessAllowed:(Ljava/lang/Thread;Z)Z
            ireturn
         3: .line 206
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* thread */
            iload 2 /* singleThreaded */
            invokespecial com.oracle.truffle.api.TruffleLanguage.isThreadAccessAllowed:(Ljava/lang/Thread;Z)Z
            ireturn
        end local 2 // boolean singleThreaded
        end local 1 // java.lang.Thread thread
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    4     0            this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    4     1          thread  Ljava/lang/Thread;
            0    4     2  singleThreaded  Z
    MethodParameters:
                Name  Flags
      thread          
      singleThreaded  

  protected boolean isVisible(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext, java.lang.Object);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Object;)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        start local 2 // java.lang.Object value
         0: .line 212
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 213
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 214
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            aload 2 /* value */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.isVisible:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Object;)Z
            ireturn
         3: .line 216
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            aload 2 /* value */
            invokespecial com.oracle.truffle.api.TruffleLanguage.isVisible:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.lang.Object value
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    4     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
            0    4     2    value  Ljava/lang/Object;
    MethodParameters:
         Name  Flags
      context  
      value    

  protected org.graalvm.options.OptionDescriptors getOptionDescriptors();
    descriptor: ()Lorg/graalvm/options/OptionDescriptors;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
         0: .line 222
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 223
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 224
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.getOptionDescriptors:()Lorg/graalvm/options/OptionDescriptors;
            areturn
         3: .line 226
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.TruffleLanguage.getOptionDescriptors:()Lorg/graalvm/options/OptionDescriptors;
            areturn
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;

  protected 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: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.api.TruffleLanguage$ParsingRequest request
         0: .line 232
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 233
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 234
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* request */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.parse:(Lcom/oracle/truffle/api/TruffleLanguage$ParsingRequest;)Lcom/oracle/truffle/api/CallTarget;
            areturn
         3: .line 236
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* request */
            invokespecial com.oracle.truffle.api.TruffleLanguage.parse:(Lcom/oracle/truffle/api/TruffleLanguage$ParsingRequest;)Lcom/oracle/truffle/api/CallTarget;
            areturn
        end local 1 // com.oracle.truffle.api.TruffleLanguage$ParsingRequest request
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    4     1  request  Lcom/oracle/truffle/api/TruffleLanguage$ParsingRequest;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
         Name  Flags
      request  

  protected java.lang.Object getScope(com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext);
    descriptor: (Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
         0: .line 242
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 243
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 244
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* context */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.getScope:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)Ljava/lang/Object;
            areturn
         3: .line 246
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* context */
            invokespecial com.oracle.truffle.api.TruffleLanguage.getScope:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext context
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    4     1  context  Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
    MethodParameters:
         Name  Flags
      context  

  protected com.oracle.truffle.api.nodes.ExecutableNode parse(com.oracle.truffle.api.TruffleLanguage$InlineParsingRequest);
    descriptor: (Lcom/oracle/truffle/api/TruffleLanguage$InlineParsingRequest;)Lcom/oracle/truffle/api/nodes/ExecutableNode;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
        start local 1 // com.oracle.truffle.api.TruffleLanguage$InlineParsingRequest request
         0: .line 252
            aload 0 /* this */
            getfield com.oracle.truffle.js.test.polyglot.TestLanguage.wrapper:Z
            ifeq 3
         1: .line 253
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 0 /* this */
            putfield com.oracle.truffle.js.test.polyglot.TestLanguage.languageInstance:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
         2: .line 254
            getstatic com.oracle.truffle.js.test.polyglot.TestLanguage.delegate:Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            aload 1 /* request */
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.parse:(Lcom/oracle/truffle/api/TruffleLanguage$InlineParsingRequest;)Lcom/oracle/truffle/api/nodes/ExecutableNode;
            areturn
         3: .line 256
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* request */
            invokespecial com.oracle.truffle.api.TruffleLanguage.parse:(Lcom/oracle/truffle/api/TruffleLanguage$InlineParsingRequest;)Lcom/oracle/truffle/api/nodes/ExecutableNode;
            areturn
        end local 1 // com.oracle.truffle.api.TruffleLanguage$InlineParsingRequest request
        end local 0 // com.oracle.truffle.js.test.polyglot.TestLanguage this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            0    4     1  request  Lcom/oracle/truffle/api/TruffleLanguage$InlineParsingRequest;
    Exceptions:
      throws java.lang.Exception
    MethodParameters:
         Name  Flags
      request  

  protected java.lang.Object createContext(com.oracle.truffle.api.TruffleLanguage$Env);
    descriptor: (Lcom/oracle/truffle/api/TruffleLanguage$Env;)Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.createContext:(Lcom/oracle/truffle/api/TruffleLanguage$Env;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void initializeThread(java.lang.Object, java.lang.Thread);
    descriptor: (Ljava/lang/Object;Ljava/lang/Thread;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            aload 2
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.initializeThread:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Thread;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void disposeThread(java.lang.Object, java.lang.Thread);
    descriptor: (Ljava/lang/Object;Ljava/lang/Thread;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            aload 2
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.disposeThread:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Thread;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void initializeMultiThreading(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.initializeMultiThreading:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void initializeContext(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.initializeContext:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.Exception

  protected boolean isVisible(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)Z
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            aload 2
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.isVisible:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;Ljava/lang/Object;)Z
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void disposeContext(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.disposeContext:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected java.lang.Object getScope(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.getScope:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)Ljava/lang/Object;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void finalizeContext(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
            invokevirtual com.oracle.truffle.js.test.polyglot.TestLanguage.finalizeContext:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static void lambda$0();
    descriptor: ()V
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 101
            aconst_null
            invokestatic com.oracle.truffle.js.test.polyglot.TestLanguage.setDelegate:(Lcom/oracle/truffle/js/test/polyglot/TestLanguage;)Lcom/oracle/truffle/js/test/polyglot/TestLanguage;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.Exception
}
Signature: Lcom/oracle/truffle/api/TruffleLanguage<Lcom/oracle/truffle/js/test/polyglot/TestLanguage$LanguageContext;>;
SourceFile: "TestLanguage.java"
NestMembers:
  com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext
InnerClasses:
  public final ContextPolicy = com.oracle.truffle.api.TruffleLanguage$ContextPolicy of com.oracle.truffle.api.TruffleLanguage
  public final Env = com.oracle.truffle.api.TruffleLanguage$Env of com.oracle.truffle.api.TruffleLanguage
  public final InlineParsingRequest = com.oracle.truffle.api.TruffleLanguage$InlineParsingRequest of com.oracle.truffle.api.TruffleLanguage
  public final ParsingRequest = com.oracle.truffle.api.TruffleLanguage$ParsingRequest of com.oracle.truffle.api.TruffleLanguage
  public abstract Registration = com.oracle.truffle.api.TruffleLanguage$Registration of com.oracle.truffle.api.TruffleLanguage
  public LanguageContext = com.oracle.truffle.js.test.polyglot.TestLanguage$LanguageContext of com.oracle.truffle.js.test.polyglot.TestLanguage
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.TruffleLanguage$Registration(id = "jsTestLanguage", name = "jsTestLanguage", version = "1.0", contextPolicy = com.oracle.truffle.api.TruffleLanguage$ContextPolicy.SHARED:Lcom/oracle/truffle/api/TruffleLanguage$ContextPolicy;)
      com.oracle.truffle.api.instrumentation.ProvidedTags(value = {Lcom/oracle/truffle/api/instrumentation/StandardTags$ExpressionTag;, Lcom/oracle/truffle/api/instrumentation/StandardTags$StatementTag;, Lcom/oracle/truffle/api/instrumentation/StandardTags$RootTag;})