[cfe-users] Catch unused but set variables

[David kiarie]

Okay, I just wanted to confirm that.

On Thu, Jun 26, 2014 at 6:15 PM, David Blaikie <dblaikie at gmail.com> wrote:
> I don't believe we have any warnings like that yet. I'd really love a
> generalized (& low false positive) dead store warning for a lot of
> reasons...
>
> On Thu, Jun 26, 2014 at 6:53 AM, David kiarie <davidkiarie4 at gmail.com> wrote:
>> Hi there,
>>
>> I would like to know whether there is a way to catch set but unused
>> variables using clang, something like gcc's
>> -Werror=unused-but-set-parameter.
>>
>> Regards,
>> David.
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