2 Mar
2017
2 Mar
'17
5:27 p.m.
Larry Evans wrote:
One problem with the above cppljevans mpl is there's no at.hpp. Instead, the non-variadic boost/mpl/at.hpp was used. The reason no variadic at was created was because, AFAICT, there was no non-recursive method for picking the I-th element from T... , and, IIUC, recursive templates cause compile-time slow downs.
Have you read http://pdimov.com/cpp2/simple_cxx11_metaprogramming_2.html ? Search for mp_at.