Function reserve_maybe

include/pybind11/stl.h:165–167

private:
    template <typename T = Type, enable_if_t<has_reserve_method<T>::value, int> = 0>
    void reserve_maybe(const anyset &s, Type *) {
        value.reserve(s.size());
    }
    void reserve_maybe(const anyset &, void *) {}

    bool convert_iterable(const iterable &itbl, bool convert) {