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Re: [v3] PATCH to revert the aliasing problem workaround in function::swap

From: Jason Merrill <jason at redhat dot com>
To: Paolo Carlini <paolo dot carlini at oracle dot com>
Cc: gcc-patches List <gcc-patches at gcc dot gnu dot org>, libstdc++ <libstdc++ at gcc dot gnu dot org>, Richard Guenther <rguenther at suse dot de>
Date: Thu, 27 May 2010 14:40:01 -0400
Subject: Re: [v3] PATCH to revert the aliasing problem workaround in function::swap
References: <4BFEA107.5020003@redhat.com> <4BFEAF62.30008@oracle.com>

On 05/27/2010 01:44 PM, Paolo Carlini wrote:

On 05/27/2010 06:42 PM, Jason Merrill wrote:

With recent improvements in alias analysis, this workaround is no
longer necessary; I'm restoring the original code that just does union
assignment so that the testsuite will complain if we start making
invalid assumptions again.

That's good to know, thanks.

Thus, it means that both 42832 and 42845 can be just closed?

I think so, yes.

Jason

References:
- [v3] PATCH to revert the aliasing problem workaround in function::swap
  - From: Jason Merrill
- Re: [v3] PATCH to revert the aliasing problem workaround in function::swap
  - From: Paolo Carlini

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