id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
12353,"std::unary_function is removed in c++17, but still used in hash lib",neveralso@…,Daniel James,"In file  boost/functional/hash/hash.hpp line 438

I compiled in Visual Studio 2015 with /std:c++latest option. Compiler reports that the unary_function is not a member of ""std"".

Here is the cpp doc about std::unary_function, std::unary_function is deprecated in C++11 and removed in C++17

http://en.cppreference.com/w/cpp/utility/functional/unary_function",Bugs,closed,To Be Determined,hash,Boost 1.61.0,Problem,fixed,c++17 unary_function,