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Message-ID: <42CEE0A7.8090006@waychison.com>
Date: Fri, 08 Jul 2005 13:23:03 -0700
From: Mike Waychison <mike@waychison.com>
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To: Wichert Akkerman <wichert@wiggy.net>
CC: Bryan Henderson <hbryan@us.ibm.com>, Roman Zippel <zippel@linux-m68k.org>,
       Andrew Morton <akpm@osdl.org>, bfields@fieldses.org,
       linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
       linuxram@us.ibm.com, Miklos Szeredi <miklos@szeredi.hu>,
       Pekka J Enberg <penberg@cs.helsinki.fi>,
       Alexander Viro <viro@parcelfarce.linux.theplanet.co.uk>
Subject: Re: share/private/slave a subtree - define vs enum
References: <Pine.LNX.4.61.0507081527040.3743@scrub.home> <OFF7ECFC50.4EDB3D93-ON88257038.0059F048-88257038.005AEAF4@us.ibm.com> <20050708180302.GC1165@wiggy.net> <42CEC17D.8020309@waychison.com> <20050708181502.GD1165@wiggy.net>
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Wichert Akkerman wrote:
> Previously Mike Waychison wrote:
> 
>>enums in C are (de?)promoted to integral types under most conditions, so 
>>the type-checking is useless.
> 
> 
> It's a warning in gcc afaik and spare should complain as well.
> 

Check again.

You must be thinking of another language.

Show me how you can get warnings out of this:

enum foo { FOO, };
 

static enum foo doit(enum foo bar) {
         int i = bar;
         return i;
}
 

int main(void)
{
         int i;
         i = doit(0);
         return 0;
}

Mike Waychison