From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id DE1FC3980436; Thu, 20 May 2021 21:36:08 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DE1FC3980436
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/100489] [10/11/12 Regression] ICE in cp/constexpr.c:3556
Date: Thu, 20 May 2021 21:36:08 +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: 11.1.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: jason at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 10.4
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-100489-4-FwpkMvRDoX@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-100489-4@http.gcc.gnu.org/bugzilla/>
References: <bug-100489-4@http.gcc.gnu.org/bugzilla/>
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 <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Thu, 20 May 2021 21:36:09 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100489

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:

https://gcc.gnu.org/g:a335afe208cd27cf8ee4cb028fb7769700ab6245

commit r10-9857-ga335afe208cd27cf8ee4cb028fb7769700ab6245
Author: Jason Merrill <jason@redhat.com>
Date:   Wed May 19 21:12:45 2021 -0400

    c++: designated init with anonymous union [PR100489]

    My patch for PR98463 added an assert that tripped on this testcase, bec=
ause
    we ended up with a U CONSTRUCTOR with an initializer for a, which is no=
t a
    member of U.  We need to wrap the a initializer in another CONSTRUCTOR =
for
    the anonymous union.

    For the GCC 10 branch, just remove the assert.

            PR c++/100489

    gcc/cp/ChangeLog:

            * constexpr.c (get_or_insert_ctor_field): Remove assert.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp2a/desig18.C: New test.=