};
template <class Ch, class Tr, class T1,class T2>
};
template <class Ch, class Tr, class T1,class T2>
group3(T1 a1,T2 a2,T3 a3)
: a1_(a1),a2_(a2),a3_(a3)
{}
group3(T1 a1,T2 a2,T3 a3)
: a1_(a1),a2_(a2),a3_(a3)
{}
};
template <class Ch, class Tr, class T1,class T2,class T3>
};
template <class Ch, class Tr, class T1,class T2,class T3>
group4(T1 a1,T2 a2,T3 a3,T4 a4)
: a1_(a1),a2_(a2),a3_(a3),a4_(a4)
{}
group4(T1 a1,T2 a2,T3 a3,T4 a4)
: a1_(a1),a2_(a2),a3_(a3),a4_(a4)
{}
};
template <class Ch, class Tr, class T1,class T2,class T3,class T4>
};
template <class Ch, class Tr, class T1,class T2,class T3,class T4>