| 581 | |
| 582 | template <typename... R> |
| 583 | static size_t SumLength(const TBasicStringBuf<TCharType, TTraits> s1, const R&... r) noexcept { |
| 584 | return s1.size() + SumLength(r...); |
| 585 | } |
| 586 | |
| 587 | template <typename... R> |
| 588 | static size_t SumLength(const TCharType /*s1*/, const R&... r) noexcept { |