Should _GLIBCXX_DEBUG affect tr1/array?

[Marc Glisse]

On Wed, 18 Jan 2012, Paolo Carlini wrote:

> On 01/18/2012 05:40 PM, Edward Rosten wrote:
>> On Fri, Jan 13, 2012 at 6:41 PM, Jonathan Wakely<jwakely.gcc@gmail.com> 
>> wrote:
>> 
>>> I've opened http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51850
>>> 
>>> Patches welcome :)
>> I've submitted a patch, and it seems to generate the right aborts in
>> the right places.
> I had a look, and besides the rather simple formatting, stylistic, etc, 
> things, and of course the Copyright assignment issues, my take on the issue 
> is that we should leave tr1 alone and handle the debug-mode std::array like 
> all the other debug-mode containers, thus separate namespace, etc... At 
> least, I would do that.

There is precedent for not separating the debug mode when it doesn't 
change the types but just the implementation of some functions (valarray 
and string for instance, but grep finds more), to avoid duplicating too 
much code. On the other hand, debug array should also get a checking 
iterator...

-- 
Marc Glisse