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Subject: [Bug c++/101767] [11 Regression] Aggregate initialization fails for
 struct that has both unnamed struct and union fields
Date: Tue, 22 Mar 2022 05:18:00 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101767

--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:

https://gcc.gnu.org/g:b94c95fc1199bfa2c7ab577921b07ef545976cac

commit r11-9677-gb94c95fc1199bfa2c7ab577921b07ef545976cac
Author: Jason Merrill <jason@redhat.com>
Date:   Fri Mar 18 14:36:19 2022 -0400

    c++: designator and anon struct [PR101767]

    We found .x in the anonymous struct, but then didn't find .y there; we
    should decide that means we're done with the struct rather than that the
    code is wrong.

            PR c++/101767

    gcc/cp/ChangeLog:

            * decl.c (reshape_init_class): Back out of anon struct
            if a designator doesn't match.

    gcc/testsuite/ChangeLog:

            * g++.dg/ext/anon-struct10.C: New test.=