/// <summary>
/// Checks whether the element name is reserved.
///
/// For example:
/// "Item3" is reserved (at certain positions).
/// "Rest", "ToString" and other members of System.ValueTuple are reserved (in any position).
/// Names that are not reserved return false.
/// </summary>
public static bool IsReservedTupleElementName(string elementName)
{
return(TupleTypeSymbol.IsElementNameReserved(elementName) != -1);
}