_SILENCE_CXX17_OLD_ALLOCATOR_MEMBERS_DEPRECATION_WARNING

[jdx-john]

I'm not familiar with boost codebase multi-lib structure so apologies if this is in wrong sub-repo, but I get lots of these errors after upgrading to latest WinSDK 10.0.19041.0 version (I have no idea why 10.0.18xx didn't raise it):

include\boost\unordered\detail\implementation.hpp(1452,7): error C4996: 'std::allocator::is_always_equal': warning STL4010: Various members of std::allocator are deprecated in C++17. Use std::allocator_traits instead of accessing these members directly. You can define _SILENCE_CXX17_OLD_ALLOCATOR_MEMBERS_DEPRECATION_WARNING or _SILENCE_ALL_CXX17_DEPRECATION_WARNINGS to acknowledge that you have received this warning.

I saw boostorg/regex#67 - is this something which is not consistent across different boost libs? I've fixed it in my project but was surprised to come across it.

[droberts195]

I think this is referring to the same problem as #52, and if so it was fixed by a6b9fb2.

[cmazakas]

Seems all is resolved! Marking as closed.