internal override void AddToHashCodeCombiner(HashCodeCombiner combiner)
 {
     combiner.AddObject(TypeOperand);
     base.AddToHashCodeCombiner(combiner);
 }
 internal override void AddToHashCodeCombiner(HashCodeCombiner combiner)
 {
     combiner.AddObject(Method);
     base.AddToHashCodeCombiner(combiner);
 }
 internal virtual void AddToHashCodeCombiner(HashCodeCombiner combiner)
 {
     combiner.AddInt32((int)NodeType);
     combiner.AddObject(Type);
 }