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From: "ppalka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/105841] [12 Regression] Change in behavior of CTAD for alias templates
Date: Wed, 24 Apr 2024 21:41:27 +0000	[thread overview]
Message-ID: <bug-105841-4-iz1G4sHdxh@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-105841-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105841

--- Comment #16 from Patrick Palka <ppalka at gcc dot gnu.org> ---
(In reply to Haojian Wu from comment #15)
> Hi, I notice that the __is_deducible was hidden in the commit
> https://github.com/gcc-mirror/gcc/commit/
> 30556bf81f4385c2a9c449948865dbcf35664764.
> 
> Is there any reason behind the change?
> 
> (Context: I'm implementing the is_deducible part for alias CTAD in clang,
> and I'm considering to add a similar builtin in clang).
IIRC we didn't want to commit to an API for the built-in, and we also didn't
have any motivating use cases for the it within libstdc++.

  parent reply	other threads:[~2024-04-24 21:41 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-03 18:12 [Bug c++/105841] New: " avemilia at protonmail dot com
2022-06-06 12:50 ` [Bug c++/105841] [12/13 Regression] " ppalka at gcc dot gnu.org
2022-06-06 19:28 ` jason at gcc dot gnu.org
2022-06-06 20:12 ` jason at gcc dot gnu.org
2022-06-07  0:02 ` mike at spertus dot com
2022-06-07  4:05 ` jason at gcc dot gnu.org
2022-06-09 13:39 ` ppalka at gcc dot gnu.org
2022-07-25 16:11 ` rguenth at gcc dot gnu.org
2023-02-09 22:05 ` jason at gcc dot gnu.org
2023-02-09 23:07 ` jason at gcc dot gnu.org
2023-02-09 23:26 ` mike at spertus dot com
2023-02-10 16:29 ` mike at spertus dot com
2023-03-09 15:27 ` cvs-commit at gcc dot gnu.org
2023-03-09 15:27 ` cvs-commit at gcc dot gnu.org
2023-03-09 15:30 ` [Bug c++/105841] [12 " jason at gcc dot gnu.org
2023-05-08 12:24 ` rguenth at gcc dot gnu.org
2023-12-20 22:23 ` jason at gcc dot gnu.org
2024-04-17 12:22 ` hokein.wu at gmail dot com
2024-04-24 21:41 ` ppalka at gcc dot gnu.org [this message]
2024-04-25 10:31 ` hokein.wu at gmail dot com

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