internal class OperatorResolutionsCacheGenerator { private PredefinedType predefined; private IType[] myTypes; private string[] myBinaryNames = new string[] { "+", "-", "*", "/", "%", "==", "!=", "<", ">", "<=", ">=", "<<", ">>", "&", "|", "^" }; private string[] myUnaryNames = new string[] { "+", "-", "~", "++","--"}; //some problem here private readonly string CacheKey public OperatorResolutionsCacheGenerator(PredefinedType type) { predefined = type; myTypes = new IType[] { predefined.Sbyte, predefined.Byte, predefined.Short, predefined.Ushort, predefined.Int, predefined.Uint, predefined.Long, predefined.Ulong, predefined.Float, predefined.Double, predefined.Decimal }; } }