rubric% g++ -Werror -Wall -m32 Proj3.cpp /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h: In member function âsize_t __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::_M_bkt_num_key(const _Key&, size_t) const [with _Val = std::pair, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > > >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator<__gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >]â: /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:600: instantiated from âsize_t __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::_M_bkt_num(const _Val&, size_t) const [with _Val = std::pair, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > > >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator<__gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >]â /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:1007: instantiated from âvoid __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::resize(size_t) [with _Val = std::pair, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > > >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator<__gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >]â /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:795: instantiated from âtypename __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::reference __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::find_or_insert(const _Val&) [with _Val = std::pair, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > > >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator<__gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >]â /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hash_map:233: instantiated from â_Tp& __gnu_cxx::hash_map<_Key, _Tp, _HashFcn, _EqualKey, _Alloc>::operator[](const typename __gnu_cxx::hashtable, _Key, _HashFcn, std::_Select1st >, _EqualKey, _Alloc>::key_type&) [with _Key = std::basic_string, std::allocator >, _Tp = __gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator<__gnu_cxx::hash_map, std::allocator >, int, __gnu_cxx::hash, std::allocator > >, std::equal_to, std::allocator > >, std::allocator > >]â Proj3.cpp:141: instantiated from here /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:596: error: no match for call to â(const __gnu_cxx::hash, std::allocator > >) (const std::basic_string, std::allocator >&)â /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h: In member function âsize_t __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::_M_bkt_num_key(const _Key&, size_t) const [with _Val = std::pair, std::allocator >, int>, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, int> >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator]â: /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:600: instantiated from âsize_t __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::_M_bkt_num(const _Val&, size_t) const [with _Val = std::pair, std::allocator >, int>, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, int> >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator]â /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:1007: instantiated from âvoid __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::resize(size_t) [with _Val = std::pair, std::allocator >, int>, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, int> >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator]â /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:795: instantiated from âtypename __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::reference __gnu_cxx::hashtable<_Val, _Key, _HashFcn, _ExtractKey, _EqualKey, _Alloc>::find_or_insert(const _Val&) [with _Val = std::pair, std::allocator >, int>, _Key = std::basic_string, std::allocator >, _HashFcn = __gnu_cxx::hash, std::allocator > >, _ExtractKey = std::_Select1st, std::allocator >, int> >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator]â /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hash_map:233: instantiated from â_Tp& __gnu_cxx::hash_map<_Key, _Tp, _HashFcn, _EqualKey, _Alloc>::operator[](const typename __gnu_cxx::hashtable, _Key, _HashFcn, std::_Select1st >, _EqualKey, _Alloc>::key_type&) [with _Key = std::basic_string, std::allocator >, _Tp = int, _HashFcn = __gnu_cxx::hash, std::allocator > >, _EqualKey = std::equal_to, std::allocator > >, _Alloc = std::allocator]â Proj3.cpp:141: instantiated from here /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../include/c++/4.1.2/ext/hashtable.h:596: error: no match for call to â(const __gnu_cxx::hash, std::allocator > >) (const std::basic_string, std::allocator >&)â rubric% woohoo, look at these errors go !