[Bug c++/90938] [9/10 Regression] Initializing array with {1} works, but not {0}

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90938

--- Comment #13 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Sebor <mse...@gcc.gnu.org>:

https://gcc.gnu.org/g:cb2409c60aeff498064346f85165531a3bbead14

commit r10-7034-gcb2409c60aeff498064346f85165531a3bbead14
Author: Martin Sebor <mse...@redhat.com>
Date:   Wed Mar 4 18:19:31 2020 -0700

    PR c++/90938 - Initializing array with {1} works but not {0}

    gcc/cp/ChangeLog:

        PR c++/90938
        * tree.c (type_initializer_zero_p): Fail for structs initialized
        with non-structs.

    gcc/testsuite/ChangeLog:

        PR c++/90938
        * g++.dg/init/array55.C: New test.
        * g++.dg/init/array56.C: New test.
        * g++.dg/cpp2a/nontype-class33.C: New test.