Subject: Re: [boost] [Hana] Informal review request
From: Matt Calabrese (rivorus_at_[hidden])
Date: 2015-03-05 16:02:33
On Thu, Mar 5, 2015 at 12:56 PM, Louis Dionne <ldionne.2_at_[hidden]> wrote:
> Yes, this is already taken care of and no unfortunate instantiations
> will take place.
> The downside is that `decltype(tuple_t<T...>)` is an
> unspecified dependent type that only _inherits_ `_tuple<T...>`.
> I'm playing with fire, I know :-). I read the process of ADL
> very carefully when I thought about this, but it is also
> possible that I'm exploiting a Clang bug. What do you think?
Hmm, I think that really might be relying on a clang bug, but I don't have
the standard in front of me right now. From my understanding, if you
inherit from _tuple<T...>, then "T..." again needs to be considered for the
list of associated namespaces.
-- -Matt Calabrese
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