From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DEED83857C64; Tue, 25 Oct 2022 19:57:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DEED83857C64 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1666727832; bh=RbGhPm2yDdH8kPPkhM4WfJKK1pYmGNWCLZ37Gy8wwHg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=btg3DgXed9OIDc/f9KjjFxAp5lNa6zqqviTXJGxADHfNPUDl3pZeT8TtHvYSJ0GR5 A4PPL0RfnbK0zLAK9Zhc8Dfrd4YzqbEgfhFbZRXL1OGjYazpUYWYXO30xbo7waq8Tp o1UfrKnC20hR/ZJeHI4+wBnYfxLeku9viTu+V3BA= From: "nikolasklauser at berlin dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/107388] GCC should diagnose unsigned to signed conversion with -Wconversion Date: Tue, 25 Oct 2022 19:57:12 +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: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: nikolasklauser at berlin dot de X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: WORKSFORME 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=3D107388 --- Comment #2 from Nikolas Klauser --- Shouldn't -Wconversion also enable -Wsign-conversion? -Wconversion sounds t= o me like it should diagnose all conversions, especially since it's the same kin= d of bug I want to catch by enabling the flags. In which case would I be interes= ted in different sizes but not different signs?=