[util] Add comment about THashMap::erase(const iterator&) method signature.
@@ -814,6 +814,7 @@ public:
template <class OtherKey>
size_type erase_one(const OtherKey& key);
+ // void (instead of iterator) is intended, see http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2023.pdf
void erase(const iterator& it);
void erase(iterator first, iterator last);
