[boost] [type_erasure] compile error with gcc 4.8

Hi Steven, the following code used to compile with older gcc versions (I just tried with 4.5 and I used the same construct with 4.7) but no more with gcc 4.8, but I don't know whether it's a gcc or type_erasure problem (or mine). The problem seems to be with rvalue refs. If I use the commented out version, it compiles fine on both compilers. Any idea? If you have no gcc 4.8, I can attach the error. Thanks, Christophe #include <iostream> #include #include #include #include #include #include #include #include BOOST_TYPE_ERASURE_MEMBER((has_post), post); struct any_post_concept: ::boost::mpl::vector< //has_post), const boost::type_erasure::_self>, has_post&&), const boost::type_erasure::_self>, boost::type_erasure::relaxed, boost::type_erasure::copy_constructible<>

{} ; typedef boost::type_erasure::any any_post;

struct any_impl { //void post(boost::function f)const {f();} void post(boost::function && f)const {f();} }; int main() { any_impl s; any_post p (s); boost::function f = [](){std::cout << "ok" << std::endl;}; //p.post(f); p.post(std::move(f)); return 0; }