https://www.graalvm.org/ 
public final class com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs
  super_class: java.lang.Object
{
  public final int index;
    descriptor: I
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final com.oracle.truffle.js.runtime.objects.PromiseCapabilityRecord capability;
    descriptor: Lcom/oracle/truffle/js/runtime/objects/PromiseCapabilityRecord;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  boolean alreadyCalled;
    descriptor: Z
    flags: (0x0000) 

  final com.oracle.truffle.js.runtime.util.SimpleArrayList<java.lang.Object> values;
    descriptor: Lcom/oracle/truffle/js/runtime/util/SimpleArrayList;
    flags: (0x0010) ACC_FINAL
    Signature: Lcom/oracle/truffle/js/runtime/util/SimpleArrayList<Ljava/lang/Object;>;

  final com.oracle.truffle.js.nodes.promise.PerformPromiseCombinatorNode$BoxedInt remainingElements;
    descriptor: Lcom/oracle/truffle/js/nodes/promise/PerformPromiseCombinatorNode$BoxedInt;
    flags: (0x0010) ACC_FINAL

  void <init>(int, com.oracle.truffle.js.runtime.util.SimpleArrayList<java.lang.Object>, com.oracle.truffle.js.runtime.objects.PromiseCapabilityRecord, com.oracle.truffle.js.nodes.promise.PerformPromiseCombinatorNode$BoxedInt);
    descriptor: (ILcom/oracle/truffle/js/runtime/util/SimpleArrayList;Lcom/oracle/truffle/js/runtime/objects/PromiseCapabilityRecord;Lcom/oracle/truffle/js/nodes/promise/PerformPromiseCombinatorNode$BoxedInt;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=5, args_size=5
        start local 0 // com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs this
        start local 1 // int index
        start local 2 // com.oracle.truffle.js.runtime.util.SimpleArrayList values
        start local 3 // com.oracle.truffle.js.runtime.objects.PromiseCapabilityRecord capability
        start local 4 // com.oracle.truffle.js.nodes.promise.PerformPromiseCombinatorNode$BoxedInt remainingElements
         0: .line 85
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 86
            aload 0 /* this */
            iconst_0
            putfield com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs.alreadyCalled:Z
         2: .line 87
            aload 0 /* this */
            iload 1 /* index */
            putfield com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs.index:I
         3: .line 88
            aload 0 /* this */
            aload 2 /* values */
            putfield com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs.values:Lcom/oracle/truffle/js/runtime/util/SimpleArrayList;
         4: .line 89
            aload 0 /* this */
            aload 3 /* capability */
            putfield com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs.capability:Lcom/oracle/truffle/js/runtime/objects/PromiseCapabilityRecord;
         5: .line 90
            aload 0 /* this */
            aload 4 /* remainingElements */
            putfield com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs.remainingElements:Lcom/oracle/truffle/js/nodes/promise/PerformPromiseCombinatorNode$BoxedInt;
         6: .line 91
            return
        end local 4 // com.oracle.truffle.js.nodes.promise.PerformPromiseCombinatorNode$BoxedInt remainingElements
        end local 3 // com.oracle.truffle.js.runtime.objects.PromiseCapabilityRecord capability
        end local 2 // com.oracle.truffle.js.runtime.util.SimpleArrayList values
        end local 1 // int index
        end local 0 // com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    7     0               this  Lcom/oracle/truffle/js/nodes/promise/PerformPromiseAllNode$ResolveElementArgs;
            0    7     1              index  I
            0    7     2             values  Lcom/oracle/truffle/js/runtime/util/SimpleArrayList<Ljava/lang/Object;>;
            0    7     3         capability  Lcom/oracle/truffle/js/runtime/objects/PromiseCapabilityRecord;
            0    7     4  remainingElements  Lcom/oracle/truffle/js/nodes/promise/PerformPromiseCombinatorNode$BoxedInt;
    Signature: (ILcom/oracle/truffle/js/runtime/util/SimpleArrayList<Ljava/lang/Object;>;Lcom/oracle/truffle/js/runtime/objects/PromiseCapabilityRecord;Lcom/oracle/truffle/js/nodes/promise/PerformPromiseCombinatorNode$BoxedInt;)V
    MethodParameters:
                   Name  Flags
      index              
      values             
      capability         
      remainingElements  
}
SourceFile: "PerformPromiseAllNode.java"
NestHost: com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode
InnerClasses:
  public final ResolveElementArgs = com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode$ResolveElementArgs of com.oracle.truffle.js.nodes.promise.PerformPromiseAllNode
  protected final BoxedInt = com.oracle.truffle.js.nodes.promise.PerformPromiseCombinatorNode$BoxedInt of com.oracle.truffle.js.nodes.promise.PerformPromiseCombinatorNode