public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "myriachan at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/49171] [C++0x][constexpr] Constant expressions support reinterpret_cast
Date: Sun, 23 Aug 2015 16:41:00 -0000 [thread overview]
Message-ID: <bug-49171-4-zQQkejDAkF@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-49171-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49171
Melissa <myriachan at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |myriachan at gmail dot com
--- Comment #12 from Melissa <myriachan at gmail dot com> ---
(In reply to Kai Tietz from comment #11)
> Fixed with delayed-folding for C++. Therefore mine.
Why fix it? The Standard doesn't allow it, but it's still useful. For
example, std::numeric_limits<float>::infinity() cannot be implemented without
it or compiler magic (e.g. __builtin_huge_valf in the current libstdc++).
Melissa
prev parent reply other threads:[~2015-08-23 16:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-26 12:10 [Bug c++/49171] New: " daniel.kruegler at googlemail dot com
2011-05-26 12:13 ` [Bug c++/49171] " daniel.kruegler at googlemail dot com
2011-08-30 9:52 ` daniel.kruegler at googlemail dot com
2012-10-03 14:28 ` paolo.carlini at oracle dot com
2012-10-03 16:22 ` daniel.kruegler at googlemail dot com
2012-10-03 16:46 ` paolo.carlini at oracle dot com
2012-10-03 18:46 ` daniel.kruegler at googlemail dot com
2012-10-05 14:10 ` paolo.carlini at oracle dot com
2012-10-05 14:17 ` daniel.kruegler at googlemail dot com
2012-10-23 23:00 ` paolo.carlini at oracle dot com
2012-10-23 23:02 ` paolo.carlini at oracle dot com
2014-11-18 13:44 ` jason at gcc dot gnu.org
2015-04-27 17:51 ` ktietz at gcc dot gnu.org
2015-08-23 16:41 ` myriachan at gmail dot com [this message]
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=bug-49171-4-zQQkejDAkF@http.gcc.gnu.org/bugzilla/ \
--to=gcc-bugzilla@gcc.gnu.org \
--cc=gcc-bugs@gcc.gnu.org \
/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).