Sender:	crough45 AT amc DOT de
Date:	Fri, 11 Apr 1997 11:25:02 +0100
From:	Chris Croughton <crough45 AT amc DOT de>
Mime-Version:	1.0
To:	max AT alcyone DOT com
Cc:	djgpp AT delorie DOT com
Subject:	Re: funny re user-defined ++ and -- operators
Message-Id:	<97Apr11.122200gmt+0100.21891@internet01.amc.de>

Erik Max Francis wrote:

>These are legitimate warnings (probably they should be errors, though); you
>haven't defnied a postfix operator ++ or operator --.  To distinguish
>between postfix and prefix operators, define them as taking an argument of
>type int (you never have to use it).

I have a philosophical objection to having unused arguments.  It
comes from many years of compilers and lint complaining about
unused arguments (so much so that I have a standard

#define NOTUSED(x)  (x=x)

to satisfy compilers - it's usually optimised out but generally
after it has suppressed the warning).

Chris

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