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From: Andreas Schwab <schwab@redhat.com>
To: Tom Tromey <tromey@redhat.com>
Cc: Ken Werner <ken@linux.vnet.ibm.com>,        Joel Brobecker <brobecker@adacore.com>,        Daniel Jacobowitz <dan@codesourcery.com>,        Ulrich Weigand <uweigand@de.ibm.com>, gdb-patches@sourceware.org
Subject: Re: [patch] fix pre-/post- in-/decrement
References: <201010041301.o94D1QHV032611@d12av02.megacenter.de.ibm.com>	<201010042146.50252.ken@linux.vnet.ibm.com>	<201010071438.00571.ken@linux.vnet.ibm.com>	<m3pqvff24r.fsf@fleche.redhat.com>
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Date: Wed, 13 Oct 2010 08:45:00 -0000
In-Reply-To: <m3pqvff24r.fsf@fleche.redhat.com> (Tom Tromey's message of "Tue,	12 Oct 2010 17:00:04 -0600")
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Tom Tromey <tromey@redhat.com> writes:

> Also, I think the C++ rule is more complicated.  I did not look through
> the standard to find it, but g++ at least gives an error for a simple
> scalar "x++ = 5".

Postfix ++ does not return an lvalue.  Try prefix ++.

Andreas.

-- 
Andreas Schwab, schwab@redhat.com
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