From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 96EEB3858291; Tue, 18 Oct 2022 13:32:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 96EEB3858291 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666099930; bh=Sw4pKgLNLT9mmgYzGzB51D99lMxXXN5Ix/0ln0mbelk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Dx+R6dnl/uSb1lbCb2Vbwj26armkIAccuSIEBchiq/xr4xofYKvQDdlUpEhOqSaNW cr1f6yw/nUWs5gyIvt9dtk9tmSR4xF/qIMl1w+2x5NG5IcqgVZZukeFy3ENgsvaMHJ XNAKUAa8zg08g8FT7MxUVA9T7rzORchS5pw3TgEk= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/106863] ICE in write_template_arg_literal, at cp/mangle.cc:3678 since r12-4782-geca767aa51d1f696 Date: Tue, 18 Oct 2022 13:32:09 +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: 12.2.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to 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=3D106863 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gn= u.org --- Comment #3 from Jakub Jelinek --- Created attachment 53722 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D53722&action=3Dedit gcc13-pr106863.patch If we can mangle void{} the same as void(), then this patch achieves that (or we could call build_functional_cast always, but for !processing_template_decl it will in the end just return void_node). Otherwise, we'd need to mangle void_node somehow (how?), but void_node does= n't always imply void{}, it is created for many other cases.=