https://www.graalvm.org/ 
public class com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode extends com.oracle.truffle.js.nodes.function.NewTargetRootNode
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode
  super_class: com.oracle.truffle.js.nodes.function.NewTargetRootNode
{
  protected void <init>(com.oracle.truffle.js.lang.JavaScriptLanguage, com.oracle.truffle.api.CallTarget);
    descriptor: (Lcom/oracle/truffle/js/lang/JavaScriptLanguage;Lcom/oracle/truffle/api/CallTarget;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode this
        start local 1 // com.oracle.truffle.js.lang.JavaScriptLanguage lang
        start local 2 // com.oracle.truffle.api.CallTarget callTarget
         0: .line 157
            aload 0 /* this */
            aload 1 /* lang */
            aload 2 /* callTarget */
            invokespecial com.oracle.truffle.js.nodes.function.NewTargetRootNode.<init>:(Lcom/oracle/truffle/js/lang/JavaScriptLanguage;Lcom/oracle/truffle/api/CallTarget;)V
         1: .line 158
            return
        end local 2 // com.oracle.truffle.api.CallTarget callTarget
        end local 1 // com.oracle.truffle.js.lang.JavaScriptLanguage lang
        end local 0 // com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    2     0        this  Lcom/oracle/truffle/js/nodes/function/NewTargetRootNode$DropNewTargetRootNode;
            0    2     1        lang  Lcom/oracle/truffle/js/lang/JavaScriptLanguage;
            0    2     2  callTarget  Lcom/oracle/truffle/api/CallTarget;
    MethodParameters:
            Name  Flags
      lang        
      callTarget  

  private static java.lang.Object[] copyAndDropArgument(java.lang.Object[], int, int);
    descriptor: ([Ljava/lang/Object;II)[Ljava/lang/Object;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=6, locals=4, args_size=3
        start local 0 // java.lang.Object[] arguments
        start local 1 // int dropPosition
        start local 2 // int dropLength
         0: .line 161
            aload 0 /* arguments */
            arraylength
            iload 2 /* dropLength */
            isub
            anewarray java.lang.Object
            astore 3 /* newArguments */
        start local 3 // java.lang.Object[] newArguments
         1: .line 162
            aload 0 /* arguments */
            iconst_0
            aload 3 /* newArguments */
            iconst_0
            iload 1 /* dropPosition */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         2: .line 163
            aload 0 /* arguments */
            iload 1 /* dropPosition */
            iload 2 /* dropLength */
            iadd
            aload 3 /* newArguments */
            iload 1 /* dropPosition */
            aload 0 /* arguments */
            arraylength
            iload 1 /* dropPosition */
            isub
            iload 2 /* dropLength */
            isub
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 164
            aload 3 /* newArguments */
            areturn
        end local 3 // java.lang.Object[] newArguments
        end local 2 // int dropLength
        end local 1 // int dropPosition
        end local 0 // java.lang.Object[] arguments
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0     arguments  [Ljava/lang/Object;
            0    4     1  dropPosition  I
            0    4     2    dropLength  I
            1    4     3  newArguments  [Ljava/lang/Object;
    MethodParameters:
              Name  Flags
      arguments     
      dropPosition  
      dropLength    

  protected java.lang.Object doCall(com.oracle.truffle.api.frame.VirtualFrame);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
         0: .line 169
            aload 1 /* frame */
            invokeinterface com.oracle.truffle.api.frame.VirtualFrame.getArguments:()[Ljava/lang/Object;
            astore 2 /* arguments */
        start local 2 // java.lang.Object[] arguments
         1: .line 170
            aload 2 /* arguments */
            iconst_2
            iconst_1
            invokestatic com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode.copyAndDropArgument:([Ljava/lang/Object;II)[Ljava/lang/Object;
            astore 3 /* newArguments */
        start local 3 // java.lang.Object[] newArguments
         2: .line 171
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode.callNode:Lcom/oracle/truffle/api/nodes/DirectCallNode;
            aload 3 /* newArguments */
            invokevirtual com.oracle.truffle.api.nodes.DirectCallNode.call:([Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 3 // java.lang.Object[] newArguments
        end local 2 // java.lang.Object[] arguments
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0          this  Lcom/oracle/truffle/js/nodes/function/NewTargetRootNode$DropNewTargetRootNode;
            0    3     1         frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
            1    3     2     arguments  [Ljava/lang/Object;
            2    3     3  newArguments  [Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      frame  

  protected com.oracle.truffle.js.runtime.JavaScriptRootNode cloneUninitialized();
    descriptor: ()Lcom/oracle/truffle/js/runtime/JavaScriptRootNode;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode this
         0: .line 176
            new com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode
            dup
            aload 0 /* this */
            ldc Lcom/oracle/truffle/js/lang/JavaScriptLanguage;
            invokevirtual com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode.lookupLanguageReference:(Ljava/lang/Class;)Lcom/oracle/truffle/api/TruffleLanguage$LanguageReference;
            invokevirtual com.oracle.truffle.api.TruffleLanguage$LanguageReference.get:()Lcom/oracle/truffle/api/TruffleLanguage;
            checkcast com.oracle.truffle.js.lang.JavaScriptLanguage
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode.callTarget:Lcom/oracle/truffle/api/CallTarget;
            invokespecial com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode.<init>:(Lcom/oracle/truffle/js/lang/JavaScriptLanguage;Lcom/oracle/truffle/api/CallTarget;)V
            areturn
        end local 0 // com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/nodes/function/NewTargetRootNode$DropNewTargetRootNode;

  protected com.oracle.truffle.api.nodes.RootNode cloneUninitialized();
    descriptor: ()Lcom/oracle/truffle/api/nodes/RootNode;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode.cloneUninitialized:()Lcom/oracle/truffle/js/runtime/JavaScriptRootNode;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "NewTargetRootNode.java"
NestHost: com.oracle.truffle.js.nodes.function.NewTargetRootNode
InnerClasses:
  public abstract LanguageReference = com.oracle.truffle.api.TruffleLanguage$LanguageReference of com.oracle.truffle.api.TruffleLanguage
  public DropNewTargetRootNode = com.oracle.truffle.js.nodes.function.NewTargetRootNode$DropNewTargetRootNode of com.oracle.truffle.js.nodes.function.NewTargetRootNode