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C++ PATCH for c++/78572 (ICE with self-modifying array initializer)

From: Jason Merrill <jason at redhat dot com>
To: gcc-patches List <gcc-patches at gcc dot gnu dot org>
Date: Thu, 16 Feb 2017 11:41:12 -0500
Subject: C++ PATCH for c++/78572 (ICE with self-modifying array initializer)
Authentication-results: sourceware.org; auth=none

Here, the problem was that the constexpr code for handling assignments
within a constexpr function, or to a temporary object created within
the constant-expression, was also allowing assignment to the target of
the initialization.  Fixed by specifically excluding that case.

Tested x86_64-pc-linux-gnu, applying to trunk.

Attachment: 78572.diff
Description: Text document

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