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Date: Tue, 15 Mar 2016 21:40:00 -0000
From: Joseph Myers <joseph@codesourcery.com>
To: Jason Merrill <jason@redhat.com>
CC: "H.J. Lu" <hjl.tools@gmail.com>, Ulrich Weigand <uweigand@de.ibm.com>, GCC Patches <gcc-patches@gcc.gnu.org>, Jakub Jelinek <jakub@redhat.com>, Richard Biener <richard.guenther@gmail.com>, Markus Trippelsdorf	<markus@trippelsdorf.de>, Jakub Jelinek <jakub@redhat.com>
Subject: Re: PING^1: [PATCH] Add TYPE_EMPTY_RECORD for C++ empty class
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References: <CAMe9rOrx2TKEnBsSzCkB6eB33FjsaFoyKqx68D=jgNzxjhNHng@mail.gmail.com> <20160302162538.66068C88E@oc7340732750.ibm.com> <CAMe9rOqF-B-he1JWaxq5++1a75vKtpECRAgcMDd+EbjdxQzLdQ@mail.gmail.com> <56E82BC4.7070401@redhat.com>
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I'm not sure if the zero-size arrays (a GNU extension) are considered to 
make a struct non-empty, but in any case I think the tests should cover 
such arrays as elements of structs.

-- 
Joseph S. Myers
joseph@codesourcery.com