internal void OverrideInputReference(ResourceSetExpression newInput)
{
Debug.Assert(newInput != null, "Original resource set cannot be null");
Debug.Assert(this.inputRef == null, "OverrideInputReference cannot be called if the target has already been referenced");
InputReferenceExpression inputRef = newInput.inputRef;
if (inputRef != null)
{
this.inputRef = inputRef;
inputRef.OverrideTarget(this);
}
}