[boost] Re: Assignment library: review

Vladimir Prus <ghost@cs.msu.su> writes:

Looking at the code, it seems boost::bind uses non-const reference for operator() -- the actual forwarding -- and by-value for arguments to 'bind' itself.

Note that templated non-const references will bind to const and non-const lvalues (with different 'T' deduction). The only things they won't bind to are rvalues. -- Dave Abrahams Boost Consulting www.boost-consulting.com