Article View: comp.std.c++
Article #2096Re: Why not op delete(void* v&,size_t);?
From: akv
Date: Mon, 02 Oct 1995 15:13
Date: Mon, 02 Oct 1995 15:13
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1820 bytes
>>>>> On 01 Oct 1995 05:39:01 GMT, vandevod@cs.rpi.edu (David
Vandevoorde) said:
>>>>> "RG" == Ronald F Guilmette <rfg@monkeys.com> writes:
RG> In article <434me4$ov3@citadel.evolving.com>, Todd Blanchard
RG> <tblancha@evolving.com> wrote:
>>> void operator delete(void*,size_t); ... Nowhere can I find a
>>> rational explanation for why the pointer is not passed as a
>>> void*& (to allow zeroing). It would provide more flexibility
>>> in memory management schemes.
RG> Maybe the answer is that delete came before references... then
RG> again, maybe not.
David> Wouldn't this cause problems when attempting to delete
David> const pointers?
David> X* const xp = new X; // ... delete xp; // Or is this
David> illegal anyway? I suspect not.
I don't understand how "delete xp" would be true. Because delete takes
a void * and how can a X* const be converted to void* const? Is that a
standard conversion by any chance? I'd be surprised if it is.
In any case, none of the compilers that I use now complain.
Cheers,
Anil
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Path: arc1-ca.pugleaf.net!engnews2.Eng.Sun.COM!taumet!clamage From: akv@cacs.usl.edu Newsgroups: comp.std.c++ Subject: Re: Why not op delete(void* v&,size_t);? Date: 2 Oct 1995 15:13:11 GMT Organization: ? Approved: clamage@eng.sun.com (comp.std.c++) Message-ID: <44ovi7$pnb@engnews2.Eng.Sun.COM> Reply-To: akv@cacs.usl.edu NNTP-Posting-Host: taumet.eng.sun.com Content-Type: text X-Attribution: Anil X-Sender: akv@srl06.cacs.usl.edu Content-Length: 1078 X-Lines: 28 Originator: clamage@taumet