7 template <class T1, class T2>
8 void operator+(const ConstArray<T1>&, const ConstArray<T2>&)
12 template <class T1, class T2>
13 void operator+(const ConstArray<T1>&, T2);
15 template <class T1, class T2>
16 void operator+(T1, const ConstArray<T2>&);
18 const ConstArray<int> cai() { return ConstArray<int>(); }
19 const ConstArray<double> cad() { return ConstArray<double>(); }