Re: [boost] Visual Studio 2015 Update 3 has removedstd::unary_functionand std::binary_function

[Andrey Semashev]

Also, isn't there a way to bring those deprecated components back even in the C++17 mode? A macro or a compiler switch? The standard library still has to have them for C++14 mode, doesn't it?

We support _HAS_AUTO_PTR_ETC=1 and other escape hatches. However, this choice should be made by the programmer-user, not by libraries. Additionally, note that I will be pushing for complete removal of non-Standard features (like the tr1 namespace, etc.) in future versions. STL