>>> Also I am wondering if the original concepts-lite code is available too >>> anywhere please ? >> >> >> Define "original".
a post ConceptGCC, GCC branch implementation ? >> Andrew Sutton's Concepts Lite implementation was merged into GCC trunk, and >> evolved to also support C++20 concepts. Great thought so ! > I think it was merged in August 2015 and first released in GCC 6.1 I am just trying to get an overview of the implementation history, and code bases. Many thanks, Aaron -- Aaron Gray Independent Open Source Software Engineer, Computer Language Researcher, Information Theorist, and amateur Computer Scientist.