Marius Lazer ha escrito:
Joaquín,
Yes, I forgot the compiler flag when I compiled standalone boost/functional/hash/hash.hpp. Sorry for the confusion.
I can confirm that your analysis is both complete and accurate. We use the highest level of warnings (in the spirit of terseness I omitted all the others like -Wall, etc.) and -Wsign-promo actually found problems so I'd be inclined to keep it.
If someone in the Boost team can guarantee that these warnings are 100% benign (i.e. noise) I can live with them (or just turn -Wsign-promo off for the offending modules), otherwise I'd like to have them fixed.
I think they're harmless, but the author of Boost.Hash has the final say. I've created a ticket for the issue at: http://svn.boost.org/trac/boost/ticket/1095 Best regards, Joaquín M López Muñoz Telefónica, Investigación y Desarrollo