clang-8: error: static_assert failed due to requirement 'integral_constant<bool, false>::value' "the specified hash does not meet the Hash requirements"

[yurivict]

In file included from /usr/include/c++/v1/unordered_map:408:
/usr/include/c++/v1/__hash_table:868:5: error: static_assert failed due to requirement 'integral_constant<bool, false>::value' "the specified hash does not meet the Hash requirements"
    static_assert(__check_hash_requirements<_Key, _Hash>::value,
    ^             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/v1/__hash_table:883:1: note: in instantiation of template class 'std::__1::__enforce_unordered_container_requirements<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >' requested here
typename __enforce_unordered_container_requirements<_Key, _Hash, _Equal>::type
^
/usr/include/c++/v1/unordered_map:856:26: note: while substituting explicitly-specified template arguments into function template '__diagnose_unordered_container_requirements' 
    static_assert(sizeof(__diagnose_unordered_container_requirements<_Key, _Hash, _Pred>(0)), "");
                         ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/include/Hashtable.hpp:33:40: note: in instantiation of template class 'std::__1::unordered_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void *, std::__1::hash<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::equal_to<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, void *> > >' requested here
        std::unordered_map<std::string,void*> my_map;
                                              ^
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:27:
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/include/Hashtable.hpp:28:
/usr/include/c++/v1/unordered_map:444:17: error: type 'const std::__1::hash<std::__1::basic_string<char> >' does not provide a call operator
        {return static_cast<const _Hash&>(*this)(__x);}
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/v1/__hash_table:2487:21: note: in instantiation of member function 'std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::hash<std::__1::basic_string<char> >, true>::operator()' requested here
    size_t __hash = hash_function()(__k);
                    ^
/usr/include/c++/v1/__hash_table:2716:35: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > > > >::find<std::__1::basic_string<char> >' requested here
    return static_cast<size_type>(find(__k) != end());
                                  ^
/usr/include/c++/v1/unordered_map:1278:65: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > > > >::__count_unique<std::__1::basic_string<char> >' requested here
    size_type count(const key_type& __k) const {return __table_.__count_unique(__k);}
                                                                ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/libs/libarchfpga/src/physical_types.h:111:22: note: in instantiation of member function 'std::__1::unordered_map<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> >, std::__1::hash<std::__1::basic_string<char> >, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > > > >::count' requested here
        return this->count(key) >= 1;
                     ^
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:27:
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/include/Hashtable.hpp:28:
In file included from /usr/include/c++/v1/unordered_map:408:
/usr/include/c++/v1/__hash_table:2104:21: error: no matching function for call to object of type 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > > > >::hasher' (aka 'std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::hash<std::__1::basic_string<char> >, true>')
    size_t __hash = hash_function()(__k);
                    ^~~~~~~~~~~~~~~
/usr/include/c++/v1/__hash_table:1090:16: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > > > >::__emplace_unique_key_args<std::__1::basic_string<char>, std::__1::basic_string<char> &, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >' requested here
        return __emplace_unique_key_args(__f, _VSTD::forward<_First>(__f),
               ^
/usr/include/c++/v1/unordered_map:1080:25: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > > > >::__emplace_unique<std::__1::basic_string<char> &, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >' requested here
        return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...);
                        ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/libs/libarchfpga/src/physical_types.h:144:36: note: in instantiation of function template specialization 'std::__1::unordered_map<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> >, std::__1::hash<std::__1::basic_string<char> >, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > > > >::emplace<std::__1::basic_string<char> &, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >' requested here
        auto iter_inserted = this->emplace(key, std::vector<t_metadata_value>());
                                   ^
/usr/include/c++/v1/unordered_map:440:12: note: candidate function not viable: no known conversion from 'const std::__1::basic_string<char>' to 'const std::__1::__hash_value_type<std::__1::basic_string<char>, std::__1::vector<t_metadata_value, std::__1::allocator<t_metadata_value> > >' for 1st argument
    size_t operator()(const _Cp& __x) const
           ^
/usr/include/c++/v1/unordered_map:444:17: error: type 'const std::__1::hash<std::__1::basic_string<char> >' does not provide a call operator
        {return static_cast<const _Hash&>(*this)(__x);}
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/v1/__hash_table:2104:21: note: in instantiation of member function 'std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>::operator()' requested here
    size_t __hash = hash_function()(__k);
                    ^
/usr/include/c++/v1/__hash_table:1130:14: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::__emplace_unique_key_args<std::__1::basic_string<char>, std::__1::pair<const std::__1::basic_string<char>, void *> >' requested here
      return __emplace_unique_key_args(_NodeTypes::__get_key(__x), _VSTD::move(__x));
             ^
/usr/include/c++/v1/unordered_map:1043:26: note: in instantiation of member function 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::__insert_unique' requested here
        {return __table_.__insert_unique(_VSTD::move(__x));}
                         ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:39:15: note: in instantiation of member function 'std::__1::unordered_map<std::__1::basic_string<char>, void *, std::__1::hash<std::__1::basic_string<char> >, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, void *> > >::insert' requested here
        this->my_map.insert({key,item});
                     ^
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:27:
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/include/Hashtable.hpp:28:
In file included from /usr/include/c++/v1/unordered_map:408:
/usr/include/c++/v1/__hash_table:2456:21: error: no matching function for call to object of type 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::hasher' (aka 'std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>')
    size_t __hash = hash_function()(__k);
                    ^~~~~~~~~~~~~~~
/usr/include/c++/v1/unordered_map:1274:69: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::find<std::__1::basic_string<char> >' requested here
    iterator       find(const key_type& __k)       {return __table_.find(__k);}
                                                                    ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:45:24: note: in instantiation of member function 'std::__1::unordered_map<std::__1::basic_string<char>, void *, std::__1::hash<std::__1::basic_string<char> >, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, void *> > >::find' requested here
        auto v = this->my_map.find(key);
                              ^
/usr/include/c++/v1/unordered_map:440:12: note: candidate function not viable: no known conversion from 'const std::__1::basic_string<char>' to 'const std::__1::__hash_value_type<std::__1::basic_string<char>, void *>' for 1st argument
    size_t operator()(const _Cp& __x) const
           ^
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:27:
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/include/Hashtable.hpp:28:
In file included from /usr/include/c++/v1/unordered_map:408:
/usr/include/c++/v1/__hash_table:2104:21: error: no matching function for call to object of type 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::hasher' (aka 'std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>')
    size_t __hash = hash_function()(__k);
                    ^~~~~~~~~~~~~~~
/usr/include/c++/v1/unordered_map:1558:21: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::__emplace_unique_key_args<std::__1::basic_string<char>, const std::__1::piecewise_construct_t &, std::__1::tuple<const std::__1::basic_string<char> &>, std::__1::tuple<> >' requested here
    return __table_.__emplace_unique_key_args(__k,
                    ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:48:23: note: in instantiation of member function 'std::__1::unordered_map<std::__1::basic_string<char>, void *, std::__1::hash<std::__1::basic_string<char> >, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, void *> > >::operator[]' requested here
                value = this->my_map[key];
                                    ^
/usr/include/c++/v1/unordered_map:440:12: note: candidate function not viable: no known conversion from 'const std::__1::basic_string<char>' to 'const std::__1::__hash_value_type<std::__1::basic_string<char>, void *>' for 1st argument
    size_t operator()(const _Cp& __x) const
           ^
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:27:
In file included from /usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/include/Hashtable.hpp:28:
In file included from /usr/include/c++/v1/unordered_map:408:
/usr/include/c++/v1/__hash_table:2633:14: error: no viable conversion from 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::const_iterator' (aka '__hash_const_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *>') to 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::iterator' (aka '__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *>')
    iterator __i = find(__k);
             ^     ~~~~~~~~~
/usr/include/c++/v1/unordered_map:1191:59: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::__erase_unique<std::__1::basic_string<char> >' requested here
    size_type erase(const key_type& __k) {return __table_.__erase_unique(__k);}
                                                          ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:49:16: note: in instantiation of member function 'std::__1::unordered_map<std::__1::basic_string<char>, void *, std::__1::hash<std::__1::basic_string<char> >, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, void *> > >::erase' requested here
                this->my_map.erase(key);
                             ^
/usr/include/c++/v1/__hash_table:283:28: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::const_iterator' (aka '__hash_const_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *>') to 'const std::__1::__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *> &' for 1st argument
class _LIBCPP_TEMPLATE_VIS __hash_iterator
                           ^
/usr/include/c++/v1/__hash_table:283:28: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::const_iterator' (aka '__hash_const_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *>') to 'std::__1::__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *> &&' for 1st argument
class _LIBCPP_TEMPLATE_VIS __hash_iterator
                           ^
/usr/include/c++/v1/__hash_table:377:5: note: candidate constructor not viable: no known conversion from 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::const_iterator' (aka '__hash_const_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *>') to 'std::__1::__hash_iterator<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *>::__next_pointer' (aka 'std::__1::__hash_node_base<std::__1::__hash_node<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, void *> *> *') for 1st argument
    __hash_iterator(__next_pointer __node) _NOEXCEPT
    ^
/usr/include/c++/v1/__hash_table:2487:21: error: no matching function for call to object of type 'const std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::hasher' (aka 'const std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>')
    size_t __hash = hash_function()(__k);
                    ^~~~~~~~~~~~~~~
/usr/include/c++/v1/__hash_table:2633:20: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::find<std::__1::basic_string<char> >' requested here
    iterator __i = find(__k);
                   ^
/usr/include/c++/v1/unordered_map:1191:59: note: in instantiation of function template specialization 'std::__1::__hash_table<std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::__unordered_map_hasher<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::hash<std::__1::basic_string<char> >, true>, std::__1::__unordered_map_equal<std::__1::basic_string<char>, std::__1::__hash_value_type<std::__1::basic_string<char>, void *>, std::__1::equal_to<std::__1::basic_string<char> >, true>, std::__1::allocator<std::__1::__hash_value_type<std::__1::basic_string<char>, void *> > >::__erase_unique<std::__1::basic_string<char> >' requested here
    size_type erase(const key_type& __k) {return __table_.__erase_unique(__k);}
                                                          ^
/usr/ports/cad/vtr-verilog-to-routing/work/vtr-verilog-to-routing-596caca/ODIN_II/SRC/Hashtable.cpp:49:16: note: in instantiation of member function 'std::__1::unordered_map<std::__1::basic_string<char>, void *, std::__1::hash<std::__1::basic_string<char> >, std::__1::equal_to<std::__1::basic_string<char> >, std::__1::allocator<std::__1::pair<const std::__1::basic_string<char>, void *> > >::erase' requested here
                this->my_map.erase(key);
                             ^
/usr/include/c++/v1/unordered_map:440:12: note: candidate function not viable: no known conversion from 'const std::__1::basic_string<char>' to 'const std::__1::__hash_value_type<std::__1::basic_string<char>, void *>' for 1st argument
    size_t operator()(const _Cp& __x) const
           ^
8 errors generated.

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