On 14 March 2015 at 12:43, Markus Trippelsdorf wrote: > On 2015.03.14 at 13:34 +0100, Magnus Fromreide wrote: >> I have been pondering the attached program for a while and can't figure >> out if it invokes undefined behaviour or what the proper output of it >> should be so I am hoping someone here could help me finding the relevant >> parts of the c++ standard. > > This isn't the right place for general C++ questions. > Try a more appropriate forum like: > http://stackoverflow.com/questions/tagged/c%2b%2b11 > > -- > Markus Indeed, although this one has a quick answer: http://cplusplus.github.io/LWG/lwg-active.html#2164 I think we should change libstdc++.