[cfe-dev] Question about test show-diag-options.c

[Argyrios Kyrtzidis]

On Sep 30, 2011, at 1:19 AM, John Wiegley wrote:

> I am looking at a test, test/Misc/show-diag-options.c, and I see this line:
> 
>  // CATEGORY_ID: {{.*}}: warning: {{[a-z ]+}} [2]
> 
> Can anyone tell me where this [2] comes from?  I see that it refers to a diag
> category index of some kind, but I can't figure out from .td files why the
> category for that particular warning should have an index of "2".

Check DiagnosticCategories.h, the number is the index in the enum list.

-Argyrios

> 
> Thanks,
> -- 
>  John Wiegley
>  BoostPro Computing, Inc.
>  http://www.boostpro.com
> 
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