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Re: fix libstdc++/52433

From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
To: Paolo Carlini <paolo dot carlini at oracle dot com>
Cc: "libstdc++" <libstdc++ at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 8 Mar 2012 11:38:15 +0000
Subject: Re: fix libstdc++/52433
References: <CAH6eHdRXaBCebFd2kmsLGCKHLLXvVKvJ5kw5JZbPvjLWFEvR+Q@mail.gmail.com> <CAH6eHdTnm4w9BEF4krJF7fb3XtDeUg=66p_JWYhPn0OhTL0_Hw@mail.gmail.com> <4F588870.4060303@oracle.com>

On 8 March 2012 10:22, Paolo Carlini wrote:
>
> By the way, this morning it occurred to me that we should probably also have
> debug-mode checks for self move-assignment (not just in _Safe_iterator)?!?

Yes, nice idea, the library is allowed to assume it doesn't happen,
but we can and should check it in debug mode.

References:
- fix libstdc++/52433
  - From: Jonathan Wakely
- Re: fix libstdc++/52433
  - From: Jonathan Wakely
- Re: fix libstdc++/52433
  - From: Paolo Carlini

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