[cfe-dev] TableGen warning groups: overlapping groups?
kremenek at apple.com
Wed Mar 18 12:20:44 CDT 2009
On Mar 18, 2009, at 9:36 AM, Sebastian Redl wrote:
> On Wed, 18 Mar 2009 09:12:49 -0700, Ted Kremenek <kremenek at apple.com>
>> Since a warning can belong to multiple Options, what are the
>> when one Option containing a DiagnosticControlled is enabled and
>> another disabled?
> The frontend goes through the options in command line order and
> enables and
> disables the individual warnings as it comes across the options. Thus,
> later options override the choice made by earlier options.
> This allows the user to enable a large group of warnings, and then
> selectively disable smaller groups or individual warnings.
Great. This allows users to specify a clear total ordering between
flipping options on and off.
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