tuple_impls! {}
tuple_impls! { A }
tuple_impls! { A B }
tuple_impls! { A B C }
// .. more macro invocations follow
// we support method arities up to 16
tuple_impls! { A B C D E F G H I J K L M N O P }
Rust really needs the equivalent of C++ variadic templates. Is there any work ongoing on it?
