From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4A7F3DA7.5070509@tecmav.com> Date: Sun, 9 Aug 2009 23:20:39 +0200 From: Adriano Verardo User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.17) Gecko/20080829 SeaMonkey/1.1.12 MIME-Version: 1.0 To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> References: <4A7F246E.8000504@tecmav.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [9fans] Unexpected 8c warning message Topicbox-Message-UUID: 3f181b46-ead5-11e9-9d60-3106f5b1d025 Russ Cox wrote: > 8c isn't smart enough to know that ... > > It's a pity. In other - more complicated - situations I found such warnings appropriate and very helpful. Could that case be recognised during the variable-scope analysis on the intermediate format (tuples ?) ? I don't remember what D.Gries and others said about and I don't know the 8c internals at all. It's just an academic question I do for cultural interest. IMHO 8c is better than gcc even if sometimes it wrongly complains about variables use. adriano