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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: 23 May 2007 14:59:48 -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 #129 from gdr at cs dot tamu dot edu 2007-05-23 15:59 -------
Subject: Re: [4.0/4.1/4.2/4.3 Regression] placement new does not change the
dynamic type as it should
"rguenther at suse dot de" <gcc-bugzilla@gcc.gnu.org> writes:
| Note that it is important to retain the capability to implement
| memory allocators in C++ that are allowed to re-use memory for different
| typed objects.
Yes, the C++ committee will never allow a rule that bans
platcement-new and memory allocators :-)
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29286