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To: Gabriel Dos Reis <gdr@integrable-solutions.net>
Cc: gcc@gcc.gnu.org
Subject: Re: Warning for trigraphs in comment?
References: <m34r3sxw7j.fsf@uniton.integrable-solutions.net>
From: Zack Weinberg <zack@codesourcery.com>
Date: Sun, 18 May 2003 18:54:00 -0000
In-Reply-To: <m34r3sxw7j.fsf@uniton.integrable-solutions.net> (Gabriel Dos
 Reis's message of "18 May 2003 14:42:24 +0200")
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Gabriel Dos Reis <gdr@integrable-solutions.net> writes:

>    Second, consider the comment line.  Did you notice that it ends oddly,
>    with a "/"?
>
>        // What will the next line do? Increment???????????/
>                                                           ^
...
>
> is extracted from Herb's GTW #86 -- full message appended below.
> I would suggest we warn for trigraphs in comments.

This was discussed a couple weeks back.  3.4 now warns about ??/\n in
a comment.  The change is self-contained and could be put into 3.3.1
if people think that's a good idea.

zw