[PATCH] PR c++/55663 - constexpr function templ instantiation considered non-const as alias templ arg

Dodji Seketeli dodji@redhat.com
Fri Jan 11 10:41:00 GMT 2013


Gabriel Dos Reis <gdr@integrable-solutions.net> writes:

> On Thu, Jan 10, 2013 at 9:22 AM, Dodji Seketeli <dodji@redhat.com> wrote:
>>
>> Also, I am not sure if this patch would be appropriate for commit, now
>> that we are in 'regression-only' mode.  But seeing this alias-template
>> related thing not working hurts me.  :)  So at worst I'll schedule the
>> patch for when stage1 opens again.
>
> It is certainly a blocker for some people here using both constexpr
> and template alias.  (The code uses a technique documented in the
> upcoming 4th edition of TC++PL which is due anytime now.  It would be
> embarrassing if GCC-4.8 didn't accept it.)

/me nods.

Hopefully when the review is done, we can ask our friendly release
managers to consider interceding for us in this matter.  :-)

-- 
		Dodji



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