Function print_constr_details

tests/constructor_stats.h:271–278

template <class T, typename... Output>
void print_constr_details(T *inst, const std::string &action, Output &&...output) {
    py::print("###",
              py::type_id<T>(),
              "@",
              format_ptrs(inst),
              action,
              format_ptrs(std::forward<Output>(output))...);
}

// Verbose versions of the above:
template <class T, typename... Values>