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Re: Pointers in comparison expressions
- From: Daniel Berlin <dberlin at dberlin dot org>
- To: mrc dot lrn at inwind dot it
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 12 Jul 2005 12:32:40 -0400
- Subject: Re: Pointers in comparison expressions
- References: <200507121825.45472.mrc.lrn@inwind.it>
> I think that even if the use of relational operators other than '==' and '!='
> is legal with pointers, the compiler should issue a warning (when the option
> -Wall is used), as it does for assignment, used as truth values, not
> surrounded with parentheses.
Why?
It's legal, it's useful, and used.
--Dan