[Bug c++/51829] decltype() deduces non-const but only in a template

["bugs at sehe dot nl" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51829

--- Comment #5 from Seth Heeren <bugs at sehe dot nl> 2012-05-13 00:05:00 UTC ---
On 13-05-12 00:46, paolo.carlini at oracle dot com wrote:
> Still waiting.
Really. Well, to be honest, I can't afford to spend even more time 
minimizing that any further. I have to pick priorities.

For quick win, of course, you could check whether the problem still 
exists with GCC 4.7 or dev versions. It might have been fixed in the 
process of other development/fixes.

God knows I had spent over 6 hours trying to minimize that by manually 
decimating the preprocessed sources even before initially posting the 
report. And it wasn't even my own bug; it was a support call on the 
[spirit-general] list.

I don't think it is worth my time to **learn** how to further reduce the 
testcase further, since that  seems to be a highly specialized craft 
and, tools could do a good job.
I'd be rather surprised if the GCC team didn't have just such tools, as 
well as people skilled and experienced in using them.

All of the above would require a lot of time on my side, and sadly I 
don't have it.

Regards
Seth