It may or may not work. I've implemented most of what's necessary, but I might have missed a few things. I should get around to it within a few weeks.
I'll be happy to test it when you have something working.
BOOST_TYPE_ERASURE_MEMBER now supports rvalue references.
In Christ, Steven Watanabe
Hi Steven, I don't manage to get it to work, am I missing something? I get a "no matching function call" (gcc 4.7.2). BOOST_TYPE_ERASURE_MEMBER((n1)(has_foo), foo); struct Data{}; struct Test { void foo(Data&&)const { std::cout << "foo(Data&&) called" << std::endl; } void foo(int,double)const { std::cout << "foo(int,double) called" << std::endl; } }; int main() { Test t; any< mpl::vector< n1::has_foo<void(Data&&),const _self>, n1::has_foo<void(int, double),const _self>, copy_constructible<> > > x (t); //x.foo(Data()); // ===> this will not compile x.foo(1,1.0); // calls foo(int, double) return 0; } Thanks, Christophe