From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 300743858D39; Wed, 17 Apr 2024 12:22:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 300743858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1713356543; bh=YGYgbMdQn36S+Cw7x7E2p3Own9zkAkaap3n7bg43z+4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QmUDzzkQzX1cYjTIEyYZC2YmiokTtXyC6JK9FpF8q8ft+lZM4X+A28QJHsqQ70dw5 rt3+iRPJPaUTI9AF2Jnv0+l/tvzqfRbT8mPtT2VpEsQlq70DLgQ0eUtp5lJXxBJfqf 9AdTvcnmwpL03t6VaHFilLWT53YhOkxp0AWEiXb4= From: "hokein.wu at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/105841] [12 Regression] Change in behavior of CTAD for alias templates Date: Wed, 17 Apr 2024 12:22:20 +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: 12.0 X-Bugzilla-Keywords: rejects-valid X-Bugzilla-Severity: normal X-Bugzilla-Who: hokein.wu at gmail dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: jason at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105841 Haojian Wu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hokein.wu at gmail dot com --- Comment #15 from Haojian Wu --- Hi, I notice that the __is_deducible was hidden in the commit https://github.com/gcc-mirror/gcc/commit/30556bf81f4385c2a9c449948865dbcf35= 664764. Is there any reason behind the change? (Context: I'm implementing the is_deducible part for alias CTAD in clang, a= nd I'm considering to add a similar builtin in clang).=