On 05/07/2013 08:49 p.m., Mateusz Loskot wrote:
Sorry for not given feedback on the
ADL issue. I haven't given it much though yet, but I'm open to suggestions. No problem. Regrettably, I'm not able to help her, it's fairly new ground to me, still.
If `fusion::begin/end` were defined as variadic function templates (SFINAEd out when used with more than 0 arguments) then they would be a worse match than `std::begin/end`. Given: std::array<boost::fusion::vector<>, 42> foo; begin(foo); it would unambiguously resolve to `std::begin`. At the same time, it means that different Fusion sequences get different "ADL benefits". I am not particularly keen on said non-uniformity. Regards, -- Agustín K-ballo Bergé.- http://talesofcpp.fusionfenix.com