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[Bug c/21664] array-of-empty-structure extension not properly defined
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 May 2005 20:20:17 -0000
- Subject: [Bug c/21664] array-of-empty-structure extension not properly defined
- References: <20050519140009.21664.rguenth@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From rguenth at gcc dot gnu dot org 2005-05-19 20:20 -------
None. But I have to deal with the possibilities of these during folding
of &a[2] == &a[1]. At least until the middle-end makes a promise that
they cannot exist (which they do), or the C frontend rejects this. It's
really a question for advice on details of our own extension to the C language.
Richard.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21664