// Unary Operators
public PossibleValueSet Not()
{
DetermineBoolType();
var result = new PossibleValueSet(ExpressionType);
result.ContainsNull = ContainsNull;
result.DistinctValues.AddRange(DistinctValues.Cast <bool>().Select(v => !v).Cast <object>());
return(result);
}
// Unary Operators
public PossibleValueSet Not()
{
CheckType <bool>();
PossibleValueSet result = new PossibleValueSet(typeof(bool));
result.ContainsNull = ContainsNull;
result.DistinctValues.AddRange(DistinctValues.Cast <bool>().Select(v => !v).Cast <object>());
return(result);
}