https://www.graalvm.org/ 
public abstract class com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode extends com.oracle.truffle.js.nodes.function.JSBuiltinNode
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode
  super_class: com.oracle.truffle.js.nodes.function.JSBuiltinNode
{
  protected final boolean isNewTargetCase;
    descriptor: Z
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected void <init>(com.oracle.truffle.js.runtime.JSContext, com.oracle.truffle.js.nodes.function.JSBuiltin, boolean);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/js/nodes/function/JSBuiltin;Z)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
        start local 1 // com.oracle.truffle.js.runtime.JSContext context
        start local 2 // com.oracle.truffle.js.nodes.function.JSBuiltin builtin
        start local 3 // boolean isNewTargetCase
         0: .line 581
            aload 0 /* this */
            aload 1 /* context */
            aload 2 /* builtin */
            invokespecial com.oracle.truffle.js.nodes.function.JSBuiltinNode.<init>:(Lcom/oracle/truffle/js/runtime/JSContext;Lcom/oracle/truffle/js/nodes/function/JSBuiltin;)V
         1: .line 582
            aload 0 /* this */
            iload 3 /* isNewTargetCase */
            putfield com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.isNewTargetCase:Z
         2: .line 583
            return
        end local 3 // boolean isNewTargetCase
        end local 2 // com.oracle.truffle.js.nodes.function.JSBuiltin builtin
        end local 1 // com.oracle.truffle.js.runtime.JSContext context
        end local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    3     0             this  Lcom/oracle/truffle/js/builtins/ConstructorBuiltins$ConstructWithNewTargetNode;
            0    3     1          context  Lcom/oracle/truffle/js/runtime/JSContext;
            0    3     2          builtin  Lcom/oracle/truffle/js/nodes/function/JSBuiltin;
            0    3     3  isNewTargetCase  Z
    MethodParameters:
                 Name  Flags
      context          
      builtin          
      isNewTargetCase  

  protected com.oracle.truffle.js.runtime.JSRealm getRealmFromNewTarget(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lcom/oracle/truffle/js/runtime/JSRealm;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
        start local 1 // java.lang.Object newTarget
         0: .line 586
            aload 0 /* this */
            getfield com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.isNewTargetCase:Z
            ifeq 2
         1: .line 587
            aload 1 /* newTarget */
            aload 0 /* this */
            invokevirtual com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.getContext:()Lcom/oracle/truffle/js/runtime/JSContext;
            invokestatic com.oracle.truffle.js.runtime.JSRuntime.getFunctionRealm:(Ljava/lang/Object;Lcom/oracle/truffle/js/runtime/JSContext;)Lcom/oracle/truffle/js/runtime/JSRealm;
            areturn
         2: .line 589
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.getContext:()Lcom/oracle/truffle/js/runtime/JSContext;
            invokevirtual com.oracle.truffle.js.runtime.JSContext.getRealm:()Lcom/oracle/truffle/js/runtime/JSRealm;
            areturn
        end local 1 // java.lang.Object newTarget
        end local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lcom/oracle/truffle/js/builtins/ConstructorBuiltins$ConstructWithNewTargetNode;
            0    3     1  newTarget  Ljava/lang/Object;
    MethodParameters:
           Name  Flags
      newTarget  

  protected abstract com.oracle.truffle.api.object.DynamicObject getIntrinsicDefaultProto(com.oracle.truffle.js.runtime.JSRealm);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSRealm;)Lcom/oracle/truffle/api/object/DynamicObject;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      realm  

  protected com.oracle.truffle.api.object.DynamicObject swapPrototype(com.oracle.truffle.api.object.DynamicObject, com.oracle.truffle.api.object.DynamicObject);
    descriptor: (Lcom/oracle/truffle/api/object/DynamicObject;Lcom/oracle/truffle/api/object/DynamicObject;)Lcom/oracle/truffle/api/object/DynamicObject;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
        start local 1 // com.oracle.truffle.api.object.DynamicObject resultObj
        start local 2 // com.oracle.truffle.api.object.DynamicObject newTarget
         0: .line 595
            aload 0 /* this */
            getfield com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.isNewTargetCase:Z
            ifeq 2
         1: .line 596
            aload 0 /* this */
            aload 1 /* resultObj */
            aload 2 /* newTarget */
            invokevirtual com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.setPrototypeFromNewTarget:(Lcom/oracle/truffle/api/object/DynamicObject;Lcom/oracle/truffle/api/object/DynamicObject;)Lcom/oracle/truffle/api/object/DynamicObject;
            areturn
         2: .line 598
      StackMap locals:
      StackMap stack:
            aload 1 /* resultObj */
            areturn
        end local 2 // com.oracle.truffle.api.object.DynamicObject newTarget
        end local 1 // com.oracle.truffle.api.object.DynamicObject resultObj
        end local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0       this  Lcom/oracle/truffle/js/builtins/ConstructorBuiltins$ConstructWithNewTargetNode;
            0    3     1  resultObj  Lcom/oracle/truffle/api/object/DynamicObject;
            0    3     2  newTarget  Lcom/oracle/truffle/api/object/DynamicObject;
    MethodParameters:
           Name  Flags
      resultObj  
      newTarget  

  protected com.oracle.truffle.api.object.DynamicObject setPrototypeFromNewTarget(com.oracle.truffle.api.object.DynamicObject, com.oracle.truffle.api.object.DynamicObject);
    descriptor: (Lcom/oracle/truffle/api/object/DynamicObject;Lcom/oracle/truffle/api/object/DynamicObject;)Lcom/oracle/truffle/api/object/DynamicObject;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
        start local 1 // com.oracle.truffle.api.object.DynamicObject resultObj
        start local 2 // com.oracle.truffle.api.object.DynamicObject newTarget
         0: .line 602
            aload 2 /* newTarget */
            ldc "prototype"
            invokestatic com.oracle.truffle.js.runtime.objects.JSObject.get:(Lcom/oracle/truffle/api/object/DynamicObject;Ljava/lang/Object;)Ljava/lang/Object;
            astore 3 /* prototype */
        start local 3 // java.lang.Object prototype
         1: .line 603
            aload 3 /* prototype */
            invokestatic com.oracle.truffle.js.runtime.JSRuntime.isObject:(Ljava/lang/Object;)Z
            ifne 3
         2: .line 604
            aload 0 /* this */
            aload 0 /* this */
            aload 2 /* newTarget */
            invokevirtual com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.getRealmFromNewTarget:(Ljava/lang/Object;)Lcom/oracle/truffle/js/runtime/JSRealm;
            invokevirtual com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode.getIntrinsicDefaultProto:(Lcom/oracle/truffle/js/runtime/JSRealm;)Lcom/oracle/truffle/api/object/DynamicObject;
            astore 3 /* prototype */
         3: .line 606
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 1 /* resultObj */
            aload 3 /* prototype */
            checkcast com.oracle.truffle.api.object.DynamicObject
            invokestatic com.oracle.truffle.js.runtime.objects.JSObject.setPrototype:(Lcom/oracle/truffle/api/object/DynamicObject;Lcom/oracle/truffle/api/object/DynamicObject;)Z
            pop
         4: .line 607
            aload 1 /* resultObj */
            areturn
        end local 3 // java.lang.Object prototype
        end local 2 // com.oracle.truffle.api.object.DynamicObject newTarget
        end local 1 // com.oracle.truffle.api.object.DynamicObject resultObj
        end local 0 // com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lcom/oracle/truffle/js/builtins/ConstructorBuiltins$ConstructWithNewTargetNode;
            0    5     1  resultObj  Lcom/oracle/truffle/api/object/DynamicObject;
            0    5     2  newTarget  Lcom/oracle/truffle/api/object/DynamicObject;
            1    5     3  prototype  Ljava/lang/Object;
    MethodParameters:
           Name  Flags
      resultObj  
      newTarget  
}
SourceFile: "ConstructorBuiltins.java"
NestHost: com.oracle.truffle.js.builtins.ConstructorBuiltins
InnerClasses:
  public abstract ConstructWithNewTargetNode = com.oracle.truffle.js.builtins.ConstructorBuiltins$ConstructWithNewTargetNode of com.oracle.truffle.js.builtins.ConstructorBuiltins