internal OptionsCollection MergeStyles(OptionsCollection first, OptionsCollection second)
{
var firstPreferences = (NamingStylePreferences)first.First().Value;
var secondPreferences = (NamingStylePreferences)second.First().Value;
return(new OptionsCollection(_languageName)
{
{ NamingStyleOptions.NamingPreferences, new NamingStylePreferences(
firstPreferences.SymbolSpecifications.AddRange(secondPreferences.SymbolSpecifications),
firstPreferences.NamingStyles.AddRange(secondPreferences.NamingStyles),
firstPreferences.NamingRules.AddRange(secondPreferences.NamingRules)) }
});
}