From 8010469267878216720 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f78e5,839fa42e97baea86 X-Google-Attributes: gidf78e5,public From: Hyman Rosen Subject: Re: Placement new[] Compiler Depenent? Date: 1998/11/21 Message-ID: <3655B549.C495A9C6@prolifics.com>#1/1 X-Deja-AN: 414122413 Content-Transfer-Encoding: 7bit Approved: Fergus Henderson References: <3653144D.8A863861@acm.org> <365395A5.CABB481B@acm.org> X-Original-Date: Fri, 20 Nov 1998 13:30:33 -0500 X-Accept-Language: en Content-Type: text/plain; charset=us-ascii X-Complaints-To: news@news.unimelb.edu.au X-Trace: izvestia.its.unimelb.edu.au 911628167 345 128.250.29.16 (21 Nov 1998 06:02:47 GMT) Organization: Prolifics X-Auth: PGPMoose V1.1 PGP comp.std.c++ iQBFAgUANlZXduEDnX0m9pzZAQFWDAF7BkPLhMlCbdU9+kj5dx1JsHqhy/eJnuae 4TyvhfYFo7gSGzdfeGgQOmRJlh+8pe2G =EOOG Mime-Version: 1.0 NNTP-Posting-Date: 21 Nov 1998 06:02:47 GMT Newsgroups: comp.std.c++ Pete Becker wrote: > He doesn't need to know. The runtime system asks for the memory that it > needs, including any "extra" storage space. Be sceptical when testing > this: if the class that you're allocating doesn't have a destructor then > no extra space is needed. He does need to know if he's trying to allocate the memory outside of operator new[], for use in a subsequent placement new. --- [ comp.std.c++ is moderated. To submit articles, try just posting with ] [ your news-reader. If that fails, use mailto:std-c++@ncar.ucar.edu ] [ --- Please see the FAQ before posting. --- ] [ FAQ: http://reality.sgi.com/austern_mti/std-c++/faq.html ]