Checked exceptions were deprecated in C++11 and removed in C++17. Now there's just noexcept to declare that no exceptions will propagate to call site. The feat

Checked exceptions were deprecated in C++11 and removed in C++17. Now there's just noexcept to declare that no exceptions will propagate to call site. The feature was always opt-in anyway. The compiler has always just assumed that anything can throw everything, unless informed otherwise.