From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 378C03858C32; Sun, 7 Apr 2024 08:42:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 378C03858C32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712479330; bh=BjCFV4XriHKulClToowPcyvqlytR1Hu7XK4yVJN0xzg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vrYkxDIUBOqhq8+tGwXJw9imxx0RFAdDR3BVmJStxpPhSz1AoSz8KsIwqTXdDFCDW rG0lLW6ngl1xJt+J+RmhZJ9VnLrEP1RhClKECCVBI3KgDVrpejKuZU1KzDeQdryQ+M OdogpZT2JotqoMgs/8dICIoIMhNvv0BM1uIxW3IA= From: "ted at lyncon dot se" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/114625] requires { T{}; } wrongly accepted when T{} is ill-formed while in concept Date: Sun, 07 Apr 2024 08:42:09 +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: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ted at lyncon dot se 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: short_desc 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=3D114625 Ted Lyngmo changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|requires { T{}; } wrongly |requires { T{}; } wrongly |accepted when T{} is |accepted when T{} is |ill-formed |ill-formed while in concept CC| |ted at lyncon dot se --- Comment #1 from Ted Lyngmo --- The assertion correctly fails with this though: ``` static_assert(requires { d{}; }); ```=