https://www.graalvm.org/ 
abstract class com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode extends com.oracle.truffle.js.nodes.function.JSFunctionCallNode$JSFunctionCacheNode
  minor version: 0
  major version: 59
  flags: flags: (0x0420) ACC_SUPER, ACC_ABSTRACT
  this_class: com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode
  super_class: com.oracle.truffle.js.nodes.function.JSFunctionCallNode$JSFunctionCacheNode
{
  private com.oracle.truffle.api.nodes.DirectCallNode callNode;
    descriptor: Lcom/oracle/truffle/api/nodes/DirectCallNode;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      com.oracle.truffle.api.nodes.Node$Child()

  protected final com.oracle.truffle.js.runtime.builtins.JSFunctionData functionData;
    descriptor: Lcom/oracle/truffle/js/runtime/builtins/JSFunctionData;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  void <init>(com.oracle.truffle.js.runtime.builtins.JSFunctionData, com.oracle.truffle.api.CallTarget);
    descriptor: (Lcom/oracle/truffle/js/runtime/builtins/JSFunctionData;Lcom/oracle/truffle/api/CallTarget;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode this
        start local 1 // com.oracle.truffle.js.runtime.builtins.JSFunctionData functionData
        start local 2 // com.oracle.truffle.api.CallTarget callTarget
         0: .line 1335
            aload 0 /* this */
            invokespecial com.oracle.truffle.js.nodes.function.JSFunctionCallNode$JSFunctionCacheNode.<init>:()V
         1: .line 1336
            aload 0 /* this */
            aload 1 /* functionData */
            putfield com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode.functionData:Lcom/oracle/truffle/js/runtime/builtins/JSFunctionData;
         2: .line 1337
            aload 0 /* this */
            invokestatic com.oracle.truffle.api.Truffle.getRuntime:()Lcom/oracle/truffle/api/TruffleRuntime;
            aload 2 /* callTarget */
            invokeinterface com.oracle.truffle.api.TruffleRuntime.createDirectCallNode:(Lcom/oracle/truffle/api/CallTarget;)Lcom/oracle/truffle/api/nodes/DirectCallNode;
            putfield com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode.callNode:Lcom/oracle/truffle/api/nodes/DirectCallNode;
         3: .line 1338
            return
        end local 2 // com.oracle.truffle.api.CallTarget callTarget
        end local 1 // com.oracle.truffle.js.runtime.builtins.JSFunctionData functionData
        end local 0 // com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0          this  Lcom/oracle/truffle/js/nodes/function/JSFunctionCallNode$CallerSensitiveBuiltinCallNode;
            0    4     1  functionData  Lcom/oracle/truffle/js/runtime/builtins/JSFunctionData;
            0    4     2    callTarget  Lcom/oracle/truffle/api/CallTarget;
    MethodParameters:
              Name  Flags
      functionData  
      callTarget    

  public java.lang.Object executeCall(java.lang.Object[]);
    descriptor: ([Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=6, args_size=2
        start local 0 // com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode this
        start local 1 // java.lang.Object[] arguments
         0: .line 1342
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode.functionData:Lcom/oracle/truffle/js/runtime/builtins/JSFunctionData;
            invokevirtual com.oracle.truffle.js.runtime.builtins.JSFunctionData.getContext:()Lcom/oracle/truffle/js/runtime/JSContext;
            invokevirtual com.oracle.truffle.js.runtime.JSContext.getRealm:()Lcom/oracle/truffle/js/runtime/JSRealm;
            astore 2 /* realm */
        start local 2 // com.oracle.truffle.js.runtime.JSRealm realm
         1: .line 1343
            aload 2 /* realm */
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.getCallNode:()Lcom/oracle/truffle/js/nodes/JavaScriptNode;
            astore 3 /* prev */
        start local 3 // com.oracle.truffle.js.nodes.JavaScriptNode prev
         2: .line 1345
            aload 2 /* realm */
            aload 0 /* this */
            invokevirtual com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode.getParent:()Lcom/oracle/truffle/api/nodes/Node;
            checkcast com.oracle.truffle.js.nodes.JavaScriptNode
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.setCallNode:(Lcom/oracle/truffle/js/nodes/JavaScriptNode;)V
         3: .line 1346
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode.callNode:Lcom/oracle/truffle/api/nodes/DirectCallNode;
            aload 1 /* arguments */
            invokevirtual com.oracle.truffle.api.nodes.DirectCallNode.call:([Ljava/lang/Object;)Ljava/lang/Object;
            astore 5
         4: .line 1348
            aload 2 /* realm */
            aload 3 /* prev */
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.setCallNode:(Lcom/oracle/truffle/js/nodes/JavaScriptNode;)V
         5: .line 1346
            aload 5
            areturn
         6: .line 1347
      StackMap locals: com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode java.lang.Object[] com.oracle.truffle.js.runtime.JSRealm com.oracle.truffle.js.nodes.JavaScriptNode
      StackMap stack: java.lang.Throwable
            astore 4
         7: .line 1348
            aload 2 /* realm */
            aload 3 /* prev */
            invokevirtual com.oracle.truffle.js.runtime.JSRealm.setCallNode:(Lcom/oracle/truffle/js/nodes/JavaScriptNode;)V
         8: .line 1349
            aload 4
            athrow
        end local 3 // com.oracle.truffle.js.nodes.JavaScriptNode prev
        end local 2 // com.oracle.truffle.js.runtime.JSRealm realm
        end local 1 // java.lang.Object[] arguments
        end local 0 // com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lcom/oracle/truffle/js/nodes/function/JSFunctionCallNode$CallerSensitiveBuiltinCallNode;
            0    9     1  arguments  [Ljava/lang/Object;
            1    9     2      realm  Lcom/oracle/truffle/js/runtime/JSRealm;
            2    9     3       prev  Lcom/oracle/truffle/js/nodes/JavaScriptNode;
      Exception table:
        from    to  target  type
           2     4       6  any
    MethodParameters:
           Name  Flags
      arguments  

  protected final com.oracle.truffle.js.runtime.builtins.JSFunctionData getFunctionData();
    descriptor: ()Lcom/oracle/truffle/js/runtime/builtins/JSFunctionData;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode this
         0: .line 1354
            aload 0 /* this */
            getfield com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode.functionData:Lcom/oracle/truffle/js/runtime/builtins/JSFunctionData;
            areturn
        end local 0 // com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/nodes/function/JSFunctionCallNode$CallerSensitiveBuiltinCallNode;
}
SourceFile: "JSFunctionCallNode.java"
NestHost: com.oracle.truffle.js.nodes.function.JSFunctionCallNode
InnerClasses:
  public abstract Child = com.oracle.truffle.api.nodes.Node$Child of com.oracle.truffle.api.nodes.Node
  private abstract CallerSensitiveBuiltinCallNode = com.oracle.truffle.js.nodes.function.JSFunctionCallNode$CallerSensitiveBuiltinCallNode of com.oracle.truffle.js.nodes.function.JSFunctionCallNode
  private abstract JSFunctionCacheNode = com.oracle.truffle.js.nodes.function.JSFunctionCallNode$JSFunctionCacheNode of com.oracle.truffle.js.nodes.function.JSFunctionCallNode