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[Bug libstdc++/29286] [4.0/4.1/4.2/4.3 Regression] placement new does not change the dynamic type as it should
- From: "dberlin at dberlin dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 May 2007 21:40:00 -0000
- Subject: [Bug libstdc++/29286] [4.0/4.1/4.2/4.3 Regression] placement new does not change the dynamic type as it should
- References: <bug-29286-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #68 from dberlin at gcc dot gnu dot org 2007-05-14 22:39 -------
Subject: Re: [4.0/4.1/4.2/4.3 Regression] placement new does not change the
dynamic type as it should
On 14 May 2007 21:35:58 -0000, ian at airs dot com
<gcc-bugzilla@gcc.gnu.org> wrote:
>
>
> ------- Comment #67 from ian at airs dot com 2007-05-14 22:35 -------
> The patch in comment #65 passes bootstrap and the gcc and libstdc++-v3
> testsuites on i686-pc-linux-gnu.
>
Ian has made a convincing argument that optimizing placement new just
ain't gonna matter here, so i'm fine with his patch to DCE :)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29286