Re: [Boost-users] got a bad_any_cast exception

9 Nov 2006


      only boost::any_cast<double> can work..

"ClassyK_Danad" <classyk@163.com> ???? news:eiu90m$48t$1@sea.gmane.org...
...
#include <iostream>
#include <boost/any.hpp>
template<typename A, typename B>
boost::any min(const A& a,const B& b)
{
   return a < b ? a : b;
}
void main()
{
//got a bad_any_cast exception !
std::cout << boost::any_cast<int>( min( 1, 1.1)) << std::endl;
}
how could this happen?