[Bug c++/92869] [10 Regression] C++17 wrongly reports aggregate type as not-aggregate (when explicitly defaulted ctors are added)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92869

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Dec 11 18:44:02 2019
New Revision: 279241

URL: https://gcc.gnu.org/viewcvs?rev=279241&root=gcc&view=rev
Log:
        PR c++/92869
        * class.c (finish_struct): For C++17 and earlier, check
        type_has_user_provided_or_explicit_constructor rather than
        TYPE_HAS_USER_CONSTRUCTOR whether to set CLASSTYPE_NON_AGGREGATE.

        * g++.dg/cpp0x/aggr3.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/aggr3.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/class.c
    trunk/gcc/testsuite/ChangeLog