No, for C/C++ you don't have to do anything unless the compiler writers add yet another new warning to -Wall -W, which you have to disable because it is spurious.
Java is more backwards compatible, so is Common Lisp.
Someone here said that the thread on the Python "discussion" forum was shut down. That does not sound like everyone except for the proponents is supposed to be heard (or is even aware of the discussion).
Java is more backwards compatible, so is Common Lisp.
Someone here said that the thread on the Python "discussion" forum was shut down. That does not sound like everyone except for the proponents is supposed to be heard (or is even aware of the discussion).