[Issue 11235] Add analog of TypeTuple that does not auto-expand

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Oct 12 14:55:07 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=11235



--- Comment #5 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2013-10-12 14:55:06 PDT ---
(In reply to comment #3)
> No, those are quite different. `std.typecons.Tuple` defines runtime tuple
> (struct). It can be CTFE'ed of course, but it can't contain types (in TypeTuple
> sense) or aliases (completely), only values and value meta-data.
> 
> Proposed `Group` acts exactly like `TypeTuple` but do not auto-expand.

Right.. well with Group you end up having a third tuple kind. I think it's best
that we wait for a language implementation of tuple syntax (see
http://wiki.dlang.org/DIP32).

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