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[C++ Patch] Fix __is_base_of vs incomplete types

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: Sun, 08 Dec 2013 00:32:42 +0100
Subject: [C++ Patch] Fix __is_base_of vs incomplete types
Authentication-results: sourceware.org; auth=none

Hi,

noticed this while preparing some testcases for the library (butprobably Daniel pointed it out together with related issues some timeago): if we don't handle separately identical types modulocv-qualifiers, we incorrectly return false for incomplete types.


Tested x86_64-linux.

Thanks,
Paolo.

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Attachment: CL_is_base_of_incomplete
Description: Text document

Attachment: patch_is_base_of_incomplete
Description: Text document

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