Return true if the specified nullable objects have the same value, and false otherwise.
Declared in <bdlb_nullablevalue.h>
template<
class LHS_TYPE,
class RHS_TYPE>
bool
operator==(
std::optional<LHS_TYPE> const& lhs,
NullableValue<RHS_TYPE> const& rhs)
requires requires {
{ *lhs == *rhs } -> NullableValue_ConvertibleToBool;
};