From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 0B7C23858C3A; Thu, 10 Feb 2022 21:15:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0B7C23858C3A From: "dzhioev at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/96868] C++20 designated initializer erroneous warnings Date: Thu, 10 Feb 2022 21:15:32 +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: 10.2.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: dzhioev at gmail dot com 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: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Feb 2022 21:15:33 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96868 Pavel Sergeev changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dzhioev at gmail dot com --- Comment #4 from Pavel Sergeev --- (In reply to Jonathan Wakely from comment #3) > (In reply to Matt Godbolt from comment #2) > > Thanks: I was confused (as I think will many folks be). >=20 > Approximately everybody is confused by -Wmissing-field-initializers which= is > why people probably shouldn't use it. >=20 > It specifically says the **initializer** is missing, not that initializat= ion > is missing. But everybody thinks it's telling them the member is > uninitialized. >=20 > The manual is at least clear: >=20 > > the following code causes such a warning, because "x.h" is implicitly z= ero >=20 > Unfortunately it also says: >=20 > > This option does not warn about designated initializers >=20 > which might be true for C, but not C++. Should it be true for C++? Do you see any reasons why it shouldn't?=