| enable_if_tuple_rank(3) | enable_if_tuple_rank(3) |
enable_if_tuple_rank - enable function depending on tuple rank
#include <cfl/tuple/functions/enable_if_tuple_rank.hpp>
auto g = enable_if_tuple_rank <size_t N...> (f);
auto r = g (u...);
Auguments a function f with a predicate on argument tuple ranks. The function
g is eligible for application when the the tuple ranks for u... is equal to
N....
A function.
The arity of f must match the number of provided N.