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[C++ Patch] PR 51424

From: Paolo Carlini <paolo dot carlini at oracle dot com>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Cc: Jason Merrill <jason at redhat dot com>
Date: Thu, 29 Aug 2013 17:24:49 +0200
Subject: [C++ Patch] PR 51424
Authentication-results: sourceware.org; auth=none

Hi,

thus I have this simple patch which at least catches pureself-delegation (no cycles). Better than nothing, I would say, given itssimplicity ;)

At first I thought I would put the check in expand_default_init but thenI noticed that in case of, eg, virtual bases, the simple patternmatching (which looks inside CALL_EXPRs) would miss some cases, likewhen the self-delegation is only in the derived type, not in the base.


Tested x86_64-linux.

Thanks!
Paolo.

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Attachment: CL_51424
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Attachment: patch_51424
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