[v3, v7-branch] Implement resolution of DR 434

[Paolo Carlini]

Phil Edwards wrote:

>On Wed, Nov 17, 2004 at 10:59:30AM -0600, Benjamin Kosnik wrote:
>  
>
>>>seems rather straightforward. Tested x86-linux, committing
>>>to libstdcxx_so_7-branch.
>>>      
>>>
>>Seems completely straightforward. So much in fact that I'm wondering why
>>you don't put this on mainline.  To me, it seems safe even for 3.4. branch....
>>    
>>
>It looks safe enough for stage 3 mainline to me, too.  Like the DR says,
>other implementations already do this, and I can't imagine existing code
>that could break.
>  
>
Ok guys! Tomorrow I will move the patch to mainline too!

Thanks again!
Paolo.