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[C++ Patch] PR 44625, v2

From: Paolo Carlini <paolo dot carlini at oracle dot com>
To: Jason Merrill <jason at redhat dot com>
Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Mon, 05 Jul 2010 22:45:31 +0200
Subject: [C++ Patch] PR 44625, v2
References: <4C31C773.3050000@oracle.com> <4C31D9C7.9000209@redhat.com> <4C31DA00.5070100@oracle.com>

Hi again,

this is my second try: the idea is avoiding completely creating
COMPONENT_REFs with a null operand 1, as suggested by Jason. I also
tidied a bit the original testcase and added a second for anonymous
union inside anonymous union. About error17.C, we now emit one less
diagnostic message, similarly to ICC, turns out.

Tested x86_64-linux. Is this one better? Mainline only, in my opinion...

Paolo.

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Attachment: CL_44625_2
Description: Text document

Attachment: patch_44625_2
Description: Text document

References:
- [C++ Patch] PR 44625
  - From: Paolo Carlini
- Re: [C++ Patch] PR 44625
  - From: Jason Merrill
- Re: [C++ Patch] PR 44625
  - From: Paolo Carlini

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