From: Jason Merrill <jason@redhat.com>
To: Richard Biener <richard.guenther@gmail.com>
Cc: Jonathan Wakely <jwakely.gcc@gmail.com>,
Andrew Haley <aph@redhat.com>,
Andy Webber <andy@aligature.com>,
gcc-help <gcc-help@gcc.gnu.org>
Subject: Re: is portable aliasing possible in C++?
Date: Wed, 10 Sep 2014 14:31:00 -0000 [thread overview]
Message-ID: <541060C8.4050402@redhat.com> (raw)
In-Reply-To: <CAFiYyc2dhncsXNEDepUnW2f8-ymTP3eziow8-zF3M3f42ByA9w@mail.gmail.com>
I asked the C++ committee core language mailing list about this, and
everyone that has weighed in seems to agree that after placement new the
of the object value is indeterminate, so no type-punning.
Jason
next prev parent reply other threads:[~2014-09-10 14:31 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <A76FB9DDEDFA994BAF6B77704A4AF465BC2464@xchmbbal502.ds.susq.com>
2014-09-04 16:11 ` Andy Webber
2014-09-04 16:51 ` Andrew Haley
2014-09-04 17:18 ` Andy Webber
2014-09-04 17:23 ` Andrew Haley
2014-09-04 17:44 ` Andy Webber
2014-09-04 17:47 ` Andy Webber
2014-09-04 17:48 ` Andrew Haley
2014-09-04 23:11 ` Jonathan Wakely
2014-09-05 7:16 ` Andrew Haley
2014-09-05 14:19 ` Jason Merrill
2014-09-08 9:33 ` Richard Biener
2014-09-10 14:31 ` Jason Merrill [this message]
2014-09-09 23:13 haynberg
2014-09-10 8:17 ` Andrew Haley
2014-09-10 23:03 haynberg
2014-09-11 8:11 ` Andrew Haley
2014-09-11 23:25 ` haynberg
2014-09-12 8:32 ` Andrew Haley
2014-09-12 22:58 ` haynberg
2014-09-13 7:23 ` Andrew Haley
2014-09-13 11:45 ` Oleg Endo
2014-09-15 2:37 ` Hei Chan
2014-09-15 8:35 ` Andrew Haley
2014-09-15 11:07 ` Hei Chan
2014-09-15 11:21 ` Andrew Haley
2014-09-15 11:29 ` Hei Chan
2014-09-15 11:32 ` Andrew Haley
2014-09-15 11:57 ` Hei Chan
2014-09-15 13:21 ` Andrew Haley
2014-09-15 13:31 ` Hei Chan
2014-09-15 14:11 ` Andrew Haley
2014-09-15 11:27 ` Jonathan Wakely
2014-09-15 12:09 ` Paul Smith
2014-11-02 23:55 ` Hei Chan
2014-11-03 9:34 ` Andrew Haley
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