Among the CppCon 2014 slide packs there is this nice one:
"Types Don't Know #", by Howard Hinnant: https://github.com/CppCon/CppCon2014/tree/master/Presentations/Types%20Don%27t%20Know%20%23%20-%20Howard%20Hinnant%20-%20CppCon%202014It shows a nice idea to perform transitive hashing in a flexible and efficient way. Perhaps the idea can be used in D too. It suggests the introduction of a hashAppend standard method.
Bye, bearophile
