On Wed, 30 Oct 2019, 20:49 Dmitry via Std-Proposals, <std-proposals@lists.isocpp.org> wrote:
Your feedback is appreciated.

Every so often, someone posts a proposal idea on here that is so simple and elegant that I wonder why nobody has thought of it before.

Usually those threads descend into some historical or technical reasons why it isn't feasible, but I hope this isn't one of those threads.

I love it.


I'm curious about parameter packs. This might allow for exposing them, which we previously had to do by indirection:

template<typename... Elements>
struct Foo{
 
};

using bar = Foo<insert, types, here>;

std::tuple<bar::Elements...> baz;