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The STL from the Inside · 3:59
C++11 to C++23: The Whole Map
The review lesson for Modern C++: one timeline from C++98 to C++23 that fills up standard by standard, each feature tagged with the lesson that taught it. Why C++ ships on a three-year train, the headline of each standard (C++11 modern C++, C++14 finishing touches, C++17 vocabulary types, C++20 the big four), what got removed, how -std flags and feature-test macros work, which C++23 pieces a Mac's Apple clang already has, and rules of thumb for what to use and avoid on a latency-critical hot path.
You will learn
- Place the main C++11, 14, 17 and 20 features on a timeline and say what each standard was about
- Explain the three-year release train and how -std flags and feature-test macros select a standard
- Recognise removed features (auto_ptr, register) and the C++23 additions
- Choose which modern features suit latency-critical code and which to keep off the hot path