Return true if lhs is ordered after rhs, and false otherwise.
Declared in <bdlb_nullablevalue.h>
template<
class LHS_TYPE,
class RHS_TYPE>
bool
operator>(
NullableValue<LHS_TYPE> const& lhs,
std::optional<RHS_TYPE> const& rhs)
requires requires {
{ *lhs > *rhs } -> NullableValue_ConvertibleToBool;
};