Re: [boost] boost::result_of and C++03

From: Peter Dimov (pdimov_at_[hidden])
Date: 2008-04-07 12:32:27

Eric Niebler:

> Can you write what the identity function object would look like in C++0x?

struct identity
{
    template<class A> A operator()( A && a ) const
    {
        return std::forward<A>( a );
    }
};

I guess.