Re: [boost] Possible bug with mpl::joint_view working on two mpl::maps

AMDG Martin Apel <martin.apel <at> simpack.de> writes:

I still had no luck getting this to work. It seems that the typedef for the joint map is OK (I had to change the insert to use a third parameter as follows:

typedef copy< joint_view<Map1,Map2>, inserter <map0<>, insert<_1, end<_1>::type, _2> >

...

::type JointMap;

otherwise it wouldn't compile). However as soon as I try to access the result using

std::cout << at<JointMap, int_<2> >::type::value << "\n";

I got tons of compile errors, from at_impl.hpp like the following: <snip>

try typedef copy< joint_view<Map1,Map2>, inserter <map0<>, insert<_1, end<_1>, _2> >

::type JointMap;

In Christ, Steven Watanabe