From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7D17138715BD; Sun, 11 Dec 2022 01:56:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7D17138715BD DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1670723811; bh=d9IkQr1Gm2LXSu3Ib8z/ACM5/tQIAxNTsg8zljSE444=; h=From:To:Subject:Date:In-Reply-To:References:From; b=saZtNo5g4lgLeaEj3mn4V2/w7OItruJx/gkY2vcgoGJfKNdx43DvNZ5XwIywAaVM5 lKtXOjxGGrxWcbbmd3FdZN0xUhdxqss85mHZy5d/sb/QpzudNAV/2nXHZ2rloo1zMx T7HoH39FP3uDyHqSul+kzoQiLWbM+uZR8iqYe0so= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/104958] missing -Wdangling-pointer leaking local address through struct member Date: Sun, 11 Dec 2022 01:56:45 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia 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: 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=3D104958 --- Comment #2 from Andrew Pinski --- A C++ example with lamdbas which shows the same issue here (the IR is basic= ally the same): int outer; auto fn1(int val =3D 0){ return [&]{ outer =3D val; // invalid }; }=