A New Era of Type Safety in C++: In-Depth Analysis of std::optional, std::variant, std::expected, and Herbception
🔍Introduction: The Evolution from Wild Pointers to Type Safety C++17/23 introduced std::optional, std::variant, std::expected, and Herb Sutter‘s Herbception, which form the three pillars of modern C++ type safety. This article provides a comprehensive analysis of their differences and practical scenarios through illustrations+code, helping you write more robust code! 🛡️ 1. std::optional: An Elegant Expression of … Read more