Vedran Čačić <ved...@gmail.com> added the comment: > when `b` has same values of `a` before it is mutated.
There might be no such object. Or it might exist, but you still wouldn't want it. Consider the case when a is a coroutine that has just started (a=coro()). You call f with a, and then advance a to the next yielding point. Is f called with a? You say no. Ok. But imagine you call coro again, and call that b (b=coro()). Is f called with b? Do you really want to say yes to that? ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38346> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
