Daily bit(e) of C++ | Constraining on noexcept
Daily bit(e) of C++ #439, Constraining code on noexcept support using C++20 concepts.
Implementing generic C++ code can be tricky, as any operation can potentially throw.
Notably, when a strong exception guarantee is required, this can significantly complicate code and lead to runtime overhead (or even a change in big-O complexity).
Fortunately, C++20 concepts can be used to enforce noexcept guarantees at compile-time.
