March 15, 2012
10:19 p.m.
On 15Mar2012 02:26, Matt Joiner <anacrolix@gmail.com> wrote: | This is an example only. [... racy stuff ...] Then please provide a realistic nonracy example. And also, what's your use case for "Adding an element that is already present often constitutes an error in my code"? And how is it not addressed by: b.update( (a,) ) Cheers, -- Cameron Simpson <cs@zip.com.au> DoD#743 http://www.cskk.ezoshosting.com/cs/ Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live. - Martin Golding, DoD #0236, martin@plaza.ds.adp.com