From: Alexandre Oliva <oliva@dcc.unicamp.br>
To: Carlo Wood <carlo@runaway.xs4all.nl>
Cc: egcs@cygnus.com (egcs@cygnus.com)
Subject: Re: malloc/free & new/delete balance
Date: Tue, 30 Jun 1998 01:02:00 -0000 [thread overview]
Message-ID: <oremw7675f.fsf@iguacu.dcc.unicamp.br> (raw)
In-Reply-To: <199806291141.NAA19053@jolan.ppro>
Carlo Wood <carlo@runaway.xs4all.nl> writes:
> WEAK (void operator delete[] (void *ptr) throw ())
> {
> if (ptr)
> free (ptr);
> }
> This unbalance between calling `::operator new(size_t)' and `free(void *)'
> is causing troubles when `operator new(size_t)' and `operator delete(void *)'
> are overloaded
Agreed, but, for some reason, the FDIS [lib.new.delete.array] defines
operator new[](size_t) as returning operator new(size_t) by default,
while it states that operator delete[](void*) frees the pointer it is
given. So, I'd say the implementation is correct, and calling
operator delete(void*) is non-standard. Too bad. :-(
--
Alexandre Oliva
mailto:oliva@dcc.unicamp.br mailto:aoliva@acm.org
http://www.dcc.unicamp.br/~oliva
Universidade Estadual de Campinas, SP, Brasil
next prev parent reply other threads:[~1998-06-30 1:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-06-29 8:41 Carlo Wood
1998-06-30 1:02 ` Alexandre Oliva [this message]
1998-06-30 15:15 ` Carlo Wood
1998-06-30 14:46 ` Alexandre Oliva
1998-06-30 14:46 Sol Foster
1998-07-01 22:54 Mike Stump
1998-07-02 1:39 ` Alexandre Oliva
1998-07-03 7:20 Sol Foster
1998-07-03 19:30 ` Carlo Wood
[not found] <199807031202.IAA26419.cygnus.egcs@maniac.deathstar.org>
1998-07-05 19:46 ` Nathan Myers
1998-07-06 14:48 ` Joern Rennecke
1998-07-06 18:52 ` John Carr
1998-07-07 1:12 ` Joern Rennecke
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=oremw7675f.fsf@iguacu.dcc.unicamp.br \
--to=oliva@dcc.unicamp.br \
--cc=carlo@runaway.xs4all.nl \
--cc=egcs@cygnus.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).