Return whether the specified lhs and rhs do not have the same value.
Declared in <bdlb_nullablevalue.h>
template<
class LHS_TYPE,
class RHS_TYPE>
bool
operator!=(
NullableValue<LHS_TYPE> const& lhs,
NullableValue<RHS_TYPE> const& rhs)
requires requires {
{ *lhs != *rhs } -> NullableValue_ConvertibleToBool;
};Return true if the specified lhs and rhs nullable objects do not have the same value, and false otherwise. Two nullable objects do not have the same value if one is null and the other is non-null, or if both are non-null and the values of their underlying objects do not compare equal. Note that this function will fail to compile if LHS_TYPE and RHS_TYPE are not compatible.
true if the operands do not have the same value, and false otherwise
| Name | Description |
|---|---|
| lhs | left-hand operand |
| rhs | right-hand operand |