Shouldn't DIAG_START_COMMON be 1?

On Wed, Jul 17, 2013 at 6:52 PM, David Majnemer <[email protected]>wrote:

> Updated version of the patch, just made it a little cleaner.
>
>
> CC'ing Argyrios Kyrtzidis as he, from svn history, seems to know the area.
>
>
> On Tue, Jul 2, 2013 at 2:57 PM, Richard Smith <[email protected]>wrote:
>
>> LGTM, but I'd like someone who knows this area better than I do to look
>> at it.
>>
>> --- lib/Basic/DiagnosticIDs.cpp (revision 184534)
>> +++ lib/Basic/DiagnosticIDs.cpp (working copy)
>> @@ -82,11 +84,9 @@
>>  #include "clang/Basic/DiagnosticSemaKinds.inc"
>>  #include "clang/Basic/DiagnosticAnalysisKinds.inc"
>>  #undef DIAG
>> -  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
>>  };
>>
>> Are you sure nothing is using this to find the end of the table?
>>
>> On Tue, Jul 2, 2013 at 2:45 PM, David Majnemer <[email protected]>
>> wrote:
>> > Ping
>> >
>> >
>> > On Fri, Jun 21, 2013 at 3:42 AM, David Majnemer <
>> [email protected]>
>> > wrote:
>> >>
>> >> The fallout of r184401 made it apparent that clang uses diagnostic ID
>> zero
>> >> as a sentinel value while *also* assigning it to an actual diagnostic,
>> >> err_attribute_not_type_attr.
>> >>
>> >> The attached patch should do two things:
>> >> * Ensure that we don't give away ID 0
>> >> * Make sure that we will assert if we attempt to use ID 0
>> >>
>> >> --
>> >> David Majnemer
>> >
>> >
>>
>
>
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-- 
~Craig
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