Re: [boost] [result_of] Make `cpp0x_result_of_impl` public

Boost's users who (b) have compilers that support decltype and (c) don't support N3256 and (d) don't have a std::result_of that uses decltype. I'm pretty sure that's exactly zero people.

Right! Forgot about std::result_of. (Though gcc-4.4 supports decltype and does not provide decltype-based std::result_of, gcc-4.4 is old and no longer maintained release series.) Regards, Michel