Possibility of adding Sanitizer support in CI, and/or modern C++ features?

[clin1234]

Would it be feasible, assuming either MSVC or Clang support them, adding various sanitizers in CI, such as AddressSanitizer, ThreadSanitizer, LeakSanitizer, ShadowCallstack, and UndefinedBehaviorSanitizer, for hardening?

Also, is there a set C++ standard and other restrictions on certain C++ language or standard library features?