t.cpp: In member function 'T& Hokey::render(T&) [with T = std::string]':
t.cpp:21: instantiated from here
Line 11: error: no matching function for call to 'std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(unsigned int&)'
compilation terminated due to -Wfatal-errors.