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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: "gdr at cs dot tamu dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 May 2007 21:15:47 -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 #102 from gdr at cs dot tamu dot edu 2007-05-18 22:15 -------
Subject: Re: [4.0/4.1/4.2/4.3 Regression] placement new does not change the
dynamic type as it should
"pcarlini at suse dot de" <gcc-bugzilla@gcc.gnu.org> writes:
| ------- Comment #96 from pcarlini at suse dot de 2007-05-18 21:12 -------
| (In reply to comment #95)
| > But construction/initialization of uninitalized memory in <memory> happens
with
| > placement new!
|
| Placement new is used only for non-POD types, to be clear.
yes, but it is also valid for POD types.
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29286