From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C497D3858417; Wed, 28 Jun 2023 21:09:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C497D3858417 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1687986585; bh=s0NFrFywU62q84DNWfFykLudoy9mSjiXSMrE9iznhzY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=w/52ln0G/iEEICn63w1Xj5CcJhmNo/gTqYQW09PQ7P+P+XE3lm43BrpuZr4u1z6Gt +FmhqdEplsm+SRWtnyAhz38SQ9L7ONAw0QLwccecprX6s3S7WM2ntiUO/+Mo2DLnQx M+iQmwaViLJuRAt4tSJf/sMGyG9+kVqf+HxmMmvI= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/110468] internal compiler error in nothrow_spec_p (g++ > 11) Date: Wed, 28 Jun 2023 21:09:45 +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: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org 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: 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=3D110468 --- Comment #8 from Andrew Pinski --- (In reply to gococobu from comment #7) > Being a newbie, I don't want to add too much noise to this... but the ICE > doesn't appear when `multivar def` doesn't have any initializer. If assig= ned > (or with brace enclosed init), it does crash, even if done explicitly (i.= e. > ` =3D boost::variant()`). No that gives a hint of what might be going on internally. In fact the backtrace inside the compiler does have references to nsdmi even.=