The Small Pearls of C++20

Discover the hidden gems of C++20 in this conference talk from C++ on Sea 2023. Explore beyond the big four concepts to uncover valuable features like the spaceship operator for automatic comparison operators, enhanced compile-time programming with consteval and constinit, and safe memory access with std::span. Learn about improvements in time libraries, data formatting with std::format, and thread synchronization using semaphores and barriers. Delve into the enhanced self-maintaining thread with interruption support and synchronized output streams for clean concurrent write operations. Gain insights from software architect and instructor Rainer Grimm as he unveils these small but powerful additions to the C++20 standard.