Method ClearCachesImpl

libs/storage/country_info_getter.cpp:235–241

}

void CountryInfoReader::ClearCachesImpl() const
{
  std::lock_guard<std::mutex> lock(m_cacheMutex);

  m_cache.ForEachValue([](std::vector<m2::RegionD> & v) { std::vector<m2::RegionD>().swap(v); });
  m_cache.Reset();
}

template <typename Fn>
std::invoke_result_t<Fn, std::vector<m2::RegionD>> CountryInfoReader::WithRegion(size_t id, Fn && fn) const