[Bug c++/95319] [10/11 Regression] Regression from gcc9.3 when inserting into a vector with an initializer list. Error: a GNU-style designated initializer for class

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95319

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Jason Merrill
<ja...@gcc.gnu.org>:

https://gcc.gnu.org/g:a6deb68d01316055072b8856185da4eaf77836d1

commit r10-8192-ga6deb68d01316055072b8856185da4eaf77836d1
Author: Jason Merrill <ja...@redhat.com>
Date:   Wed May 27 10:27:25 2020 -0400

    c++: Handle multiple aggregate overloads [PR95319].

    Here, when considering the two 'insert' overloads, we look for aggregate
    conversions from the same initializer-list to B<3> or
    initializer_list<B<3>>.  But since my fix for reshape_init overhead on the
    PR14179 testcase we reshaped the initializer-list directly, leading to an
    error when we then tried to reshape it differently for the second overload.

    gcc/cp/ChangeLog:

            PR c++/95319
            * decl.c (reshape_init_array_1): Don't reuse in overload context.

    gcc/testsuite/ChangeLog:

            PR c++/95319
            * g++.dg/cpp0x/initlist-array12.C: New test.

    (cherry picked from commit 6efa97ea1d2fe6df1fbb9df78faaa2248a8618d7)