public class com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument extends com.oracle.truffle.api.instrumentation.TruffleInstrument
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument
  super_class: com.oracle.truffle.api.instrumentation.TruffleInstrument
{
  public static final java.lang.String ID;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "GR18957Instrument"

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument this
         0: .line 74
            aload 0 /* this */
            invokespecial com.oracle.truffle.api.instrumentation.TruffleInstrument.<init>:()V
            return
        end local 0 // com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/test/instrumentation/GR18957$GR18957Instrument;

  protected void onCreate(com.oracle.truffle.api.instrumentation.TruffleInstrument$Env);
    descriptor: (Lcom/oracle/truffle/api/instrumentation/TruffleInstrument$Env;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument this
        start local 1 // com.oracle.truffle.api.instrumentation.TruffleInstrument$Env env
         0: .line 79
            aload 1 /* env */
            aload 0 /* this */
            invokevirtual com.oracle.truffle.api.instrumentation.TruffleInstrument$Env.registerService:(Ljava/lang/Object;)V
         1: .line 80
            aload 1 /* env */
            invokevirtual com.oracle.truffle.api.instrumentation.TruffleInstrument$Env.getInstrumenter:()Lcom/oracle/truffle/api/instrumentation/Instrumenter;
            getstatic com.oracle.truffle.api.instrumentation.SourceFilter.ANY:Lcom/oracle/truffle/api/instrumentation/SourceFilter;
            new com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument$1
            dup
            aload 0 /* this */
            invokespecial com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument$1.<init>:(Lcom/oracle/truffle/js/test/instrumentation/GR18957$GR18957Instrument;)V
         2: .line 85
            iconst_1
         3: .line 80
            invokevirtual com.oracle.truffle.api.instrumentation.Instrumenter.attachLoadSourceListener:(Lcom/oracle/truffle/api/instrumentation/SourceFilter;Lcom/oracle/truffle/api/instrumentation/LoadSourceListener;Z)Lcom/oracle/truffle/api/instrumentation/EventBinding;
            pop
         4: .line 86
            return
        end local 1 // com.oracle.truffle.api.instrumentation.TruffleInstrument$Env env
        end local 0 // com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lcom/oracle/truffle/js/test/instrumentation/GR18957$GR18957Instrument;
            0    5     1   env  Lcom/oracle/truffle/api/instrumentation/TruffleInstrument$Env;
    MethodParameters:
      Name  Flags
      env   
}
SourceFile: "GR18957.java"
NestHost: com.oracle.truffle.js.test.instrumentation.GR18957
InnerClasses:
  public final Env = com.oracle.truffle.api.instrumentation.TruffleInstrument$Env of com.oracle.truffle.api.instrumentation.TruffleInstrument
  public abstract Registration = com.oracle.truffle.api.instrumentation.TruffleInstrument$Registration of com.oracle.truffle.api.instrumentation.TruffleInstrument
  public GR18957Instrument = com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument of com.oracle.truffle.js.test.instrumentation.GR18957
  com.oracle.truffle.js.test.instrumentation.GR18957$GR18957Instrument$1
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.instrumentation.TruffleInstrument$Registration(id = "GR18957Instrument", services = {Lcom/oracle/truffle/js/test/instrumentation/GR18957$GR18957Instrument;})