Interestingly, this very passage of code is subjected to a withering critique in Alexandrescu's recent article on iteration: http://www.informit.com/articles/p

Interestingly, this very passage of code is subjected to a withering critique in Alexandrescu's recent article on iteration: http://www.informit.com/articles/printerfriendly.aspx?p=1407357 http://www.informit.com/articles/printerfriendly.aspx?p=1407... (Not that recent, I guess. Nov 2009.)