Function LoadMany

util/ysaveload.h:736–738

template <class S, class... Ts>
static inline void LoadMany(S* s, Ts&... t) {
    ApplyToMany([&](auto& v) { Load(s, v); }, t...);
}

#define Y_SAVELOAD_DEFINE(...)                                    \
    inline void Save(IOutputStream* s) const {                    \