Wonderful catch. It should be there in include section. Code is using std::string .......... Tushar On 10/5/09, Cosimo Calabrese <cosimo.calabrese@tellus.it> wrote:

Hi to all,

I've looked at the following example:

http://www.boost.org/doc/libs/1_40_0/doc/html/variant.html#variant.motivatio...

and I think that miss an include: #include <string>

Best regards, Cosimo Calabrese.

_______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost