C++23: An Overview of Almost All New and Updated Features - Marc Gregoire - CppCon 2023

--- C 23: An Overview of Almost All New and Updated Features - Marc Gregoire - CppCon 2023 As I have done for previous C Standard versions, I will explore almost all new and updated C features that come with the C 23 standard. C 23 is not as big of an update as C 20 was, but it does contain numerous new and updated features to both the core language and the Standard Library. The goal of this session is not to discuss all new and changed features in detail, as that is not possible in a one-hour session. Instead, at the end of the session, you should have a high-level overview of everything that’s new or changed in C 23, and it might even change how you are using existing features. The session will touch on the following core language and Standard Library topics. C 23 core language changes include explicit object parameters (deducing this), if consteval, multidimensional subscript operators, built-in decay c