get() [2/12]

template<typename T, typename T1, typename T2>

const T & fl::get ( const pair< T1, T2 > & p )

noexcept

Definition at line 157 of file pair.h.

                                             {
    static_assert(fl::is_same<T, T1>::value || fl::is_same<T, T2>::value, 
                  "Type T must be one of the pair's element types");
    static_assert(!(fl::is_same<T, T1>::value && fl::is_same<T, T2>::value), 
                  "Type T must be unique in the pair");
    if (fl::is_same<T, T1>::value) {
        return p.first;
    } else {
        return p.second;
    }
}

References fl::is_same< T, U >::value.