From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 105033858D35; Mon, 8 May 2023 21:27:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 105033858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1683581266; bh=kty+9YWzYXc2iCsBBshHu7JCmAzUWl+dAkZ603siybw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=JmYF1kkr3vbn7S6rpe5psfed18XjDqrjRU+q6RtoNLzJFBXL0CJZLpS5MyXCsfS6p NUBvFJAtIP9mrcohrC65Jo8U7T/qMXSW5HKy+q8PJSkv79wzemEwt0G/08L6G0KXC/ 5rlO1GmBy4PjKTO0BEFgwnbGt6n7unvW9jFEMErc= From: "eric.niebler at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/105667] [C++20] lambas in template argument sometimes causes an ICE (seg fault) Date: Mon, 08 May 2023 21:27:45 +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: 12.1.0 X-Bugzilla-Keywords: c++-lambda, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: eric.niebler at gmail dot com 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 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=3D105667 Eric Niebler changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |eric.niebler at gmail dot = com --- Comment #7 from Eric Niebler --- Another, even shorter repro: template (B){}> struct C { using D =3D void; }; template using E =3D C<>::D; using F =3D E<>;=