From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id F2F7A398881A; Tue, 2 Feb 2021 14:32:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F2F7A398881A From: "markus.kuehni at triviso dot ch" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/98933] P0784R7 example support: constexpr new Date: Tue, 02 Feb 2021 14:32:41 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: markus.kuehni at triviso dot ch X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Feb 2021 14:32:42 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98933 --- Comment #2 from Mark --- (In reply to Jakub Jelinek from comment #1) > Have you noticed the > In Kona 2019, this approach was considered too brittle, and as a result > non-transient allocation was removed from the feature set.=20 > line just below that example? > This is not valid C++20. So just to understand this right. It is ok as long as it does not survive compilation? But how are you going to implement constexpr std::vector and std::string th= en?=20 (I'm actually somehow trying to bridge the time until that happens ;-)=