https://www.graalvm.org/ 
public abstract class com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode extends com.oracle.truffle.js.nodes.JavaScriptBaseNode
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode
  super_class: com.oracle.truffle.js.nodes.JavaScriptBaseNode
{
  private com.oracle.truffle.js.nodes.access.CreateObjectNode createObjectNode;
    descriptor: Lcom/oracle/truffle/js/nodes/access/CreateObjectNode;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.nodes.Node$Child()

  private com.oracle.truffle.js.nodes.access.CreateDataPropertyNode createValuePropertyNode;
    descriptor: Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.nodes.Node$Child()

  private com.oracle.truffle.js.nodes.access.CreateDataPropertyNode createDonePropertyNode;
    descriptor: Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.nodes.Node$Child()

  protected void <init>(com.oracle.truffle.js.runtime.JSContext);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode this
        start local 1 // com.oracle.truffle.js.runtime.JSContext context
         0: .line 58
            aload 0 /* this */
            invokespecial com.oracle.truffle.js.nodes.JavaScriptBaseNode.<init>:()V
         1: .line 59
            aload 0 /* this */
            aload 1 /* context */
            invokestatic com.oracle.truffle.js.nodes.access.CreateObjectNode.create:(Lcom/oracle/truffle/js/runtime/JSContext;)Lcom/oracle/truffle/js/nodes/access/CreateObjectNode;
            putfield com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode.createObjectNode:Lcom/oracle/truffle/js/nodes/access/CreateObjectNode;
         2: .line 60
            aload 0 /* this */
            aload 1 /* context */
            ldc "value"
            invokestatic com.oracle.truffle.js.nodes.access.CreateDataPropertyNode.create:(Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/Object;)Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
            putfield com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode.createValuePropertyNode:Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
         3: .line 61
            aload 0 /* this */
            aload 1 /* context */
            ldc "done"
            invokestatic com.oracle.truffle.js.nodes.access.CreateDataPropertyNode.create:(Lcom/oracle/truffle/js/runtime/JSContext;Ljava/lang/Object;)Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
            putfield com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode.createDonePropertyNode:Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
         4: .line 62
            return
        end local 1 // com.oracle.truffle.js.runtime.JSContext context
        end local 0 // com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lcom/oracle/truffle/js/nodes/access/CreateIterResultObjectNode;
            0    5     1  context  Lcom/oracle/truffle/js/runtime/JSContext;
    MethodParameters:
         Name  Flags
      context  

  public static com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode create(com.oracle.truffle.js.runtime.JSContext);
    descriptor: (Lcom/oracle/truffle/js/runtime/JSContext;)Lcom/oracle/truffle/js/nodes/access/CreateIterResultObjectNode;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
         0: .line 65
            new java.lang.Error
            dup
            ldc "Unresolved compilation problem: \n\tCreateIterResultObjectNodeGen cannot be resolved\n"
            invokespecial java.lang.Error.<init>:(Ljava/lang/String;)V
            athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
         Name  Flags
      context  

  protected com.oracle.truffle.api.object.DynamicObject doCreateIterResultObject(com.oracle.truffle.api.frame.VirtualFrame, java.lang.Object, boolean);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/Object;Z)Lcom/oracle/truffle/api/object/DynamicObject;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode this
        start local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        start local 2 // java.lang.Object value
        start local 3 // boolean done
         0: .line 70
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode.createObjectNode:Lcom/oracle/truffle/js/nodes/access/CreateObjectNode;
            aload 1 /* frame */
            invokevirtual com.oracle.truffle.js.nodes.access.CreateObjectNode.execute:(Lcom/oracle/truffle/api/frame/VirtualFrame;)Lcom/oracle/truffle/api/object/DynamicObject;
            astore 4 /* iterResult */
        start local 4 // com.oracle.truffle.api.object.DynamicObject iterResult
         1: .line 71
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode.createValuePropertyNode:Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
            aload 4 /* iterResult */
            aload 2 /* value */
            invokevirtual com.oracle.truffle.js.nodes.access.CreateDataPropertyNode.executeVoid:(Ljava/lang/Object;Ljava/lang/Object;)V
         2: .line 72
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode.createDonePropertyNode:Lcom/oracle/truffle/js/nodes/access/CreateDataPropertyNode;
            aload 4 /* iterResult */
            iload 3 /* done */
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            invokevirtual com.oracle.truffle.js.nodes.access.CreateDataPropertyNode.executeVoid:(Ljava/lang/Object;Ljava/lang/Object;)V
         3: .line 73
            aload 4 /* iterResult */
            areturn
        end local 4 // com.oracle.truffle.api.object.DynamicObject iterResult
        end local 3 // boolean done
        end local 2 // java.lang.Object value
        end local 1 // com.oracle.truffle.api.frame.VirtualFrame frame
        end local 0 // com.oracle.truffle.js.nodes.access.CreateIterResultObjectNode this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lcom/oracle/truffle/js/nodes/access/CreateIterResultObjectNode;
            0    4     1       frame  Lcom/oracle/truffle/api/frame/VirtualFrame;
            0    4     2       value  Ljava/lang/Object;
            0    4     3        done  Z
            1    4     4  iterResult  Lcom/oracle/truffle/api/object/DynamicObject;
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.dsl.Specialization()
    MethodParameters:
       Name  Flags
      frame  
      value  
      done   

  public abstract com.oracle.truffle.api.object.DynamicObject execute(com.oracle.truffle.api.frame.VirtualFrame, java.lang.Object, boolean);
    descriptor: (Lcom/oracle/truffle/api/frame/VirtualFrame;Ljava/lang/Object;Z)Lcom/oracle/truffle/api/object/DynamicObject;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      frame  
      value  
      done   
}
SourceFile: "CreateIterResultObjectNode.java"
InnerClasses:
  public abstract Child = com.oracle.truffle.api.nodes.Node$Child of com.oracle.truffle.api.nodes.Node