From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E43A83858C52; Tue, 23 Jan 2024 20:25:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E43A83858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1706041519; bh=G7V35nlnLVjPVgew9135PPpuGdku/AMPkdQcV4aZSjA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=JRv6SXCuNB666cI3jpnmf4n4qaIpaLQVktSkI1aXNHg55NiEslwEZHjLrwVUUSMdE VPASjkLSgmrE9shKNG8MufTiN01Pz3Ga67/xvff125dnl9RPfhqbzwxn5yvYOvsA8f eSBDQTcgJ/QN45sJFcEvburPUXkLP2AWActRo+T8= From: "jason at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/89237] Partial specialization incorrectly marked as ambiguous with sizeof(T) narrowing down to bool Date: Tue, 23 Jan 2024 20:25:18 +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: 8.2.1 X-Bugzilla-Keywords: rejects-valid X-Bugzilla-Severity: normal X-Bugzilla-Who: jason at gcc dot gnu.org X-Bugzilla-Status: NEW 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: cc attachments.created 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=3D89237 Jason Merrill changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at gcc dot gnu.org --- Comment #4 from Jason Merrill --- Created attachment 57198 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57198&action=3Dedit WIP Some WIP for this PR. But looking through IMPLICIT_CONV_EXPR unconditional= ly breaks some testcases, and I don't want to spend any more time on this non-regression in stage 4.=