In file included from /in/driver/main.cpp:5:0:
/in/hashtable.hpp: In instantiation of 'HashTable<Key, Value, Hash, KeyEqual>::Iterator HashTable<Key, Value, Hash, KeyEqual>::find(const Key&) [with Key = int; Value = int; Hash = std::hash<int>; KeyEqual = std::equal_to<int>]':
/in/driver/main.cpp:101:34:   required from here
/in/hashtable.hpp:268:37: error: 'hashkey' was not declared in this scope
         size_t bucketIndex = hashkey(key);
                              ~~~~~~~^~~~~
/in/hashtable.hpp:268:37: note: suggested alternative: 'hashKey'
         size_t bucketIndex = hashkey(key);
                              ~~~~~~~^~~~~
                              hashKey