Compile warnings in VS 2022 17.8.0 - stdext::make_checked_array_iterator stdext::make_unchecked_array_iterator beeing deprecated about cryptopp HOT 1 OPEN

The lazy way of handling the issue was disabled warnings, but this works only while extensions were not removed completely.

The string stdext:: was found only in two files in the library, and all usages were deprecated.
Brief look at the code of those Microsoft's extensions reveals only ordinary things: see if it was a pointer type, non-null and not beyond the bounds. This kind of checks in most cases could be made in the code or even were unnecessary.
Some people just removed these long names and used standard pointers or iterators.
Cryptopp library might follow suit, and thus simplify the code.
Alternatively, use of extensions could be restricted to non-deprecating versions of compiler and C++ standards.

from cryptopp.