21 Feb
2012
21 Feb
'12
4:57 p.m.
1: multi_index mimics the behavior of STL containers to the greatest extent possible, and their erase(iterator) functions return the iterator of the following element.
Which ones? std::map<...>::erase either returns void or number of deleted elements.
It was just overlooked in final standard version, and fixed later: http://lists.boost.org/boost-users/2011/12/72162.php