43 static void print(std::ostream& os,
44 const std::unordered_multimap<K, V, H, E, A>& data) {
46 for (
typename std::unordered_multimap<K, V, H, E, A>::const_iterator
47 it = data.begin(); it != data.end(); ++it)
49 if (it != data.begin()) os <<
',';