[Bug c++/125889] [reflection] members_of on a closure is empty

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125889

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Marek Polacek <mpolacek@gcc.gnu.org>:

https://gcc.gnu.org/g:4dc96a3ea00e6876bef3321288343c0abe78bd39

commit r17-1756-g4dc96a3ea00e6876bef3321288343c0abe78bd39
Author: Marek Polacek <polacek@redhat.com>
Date:   Thu Jun 18 16:54:43 2026 -0400

    c++/reflection: include lambda op() in members_of [PR125889]

    members_of doesn't append the call operator of a closure type
    to ELTS in class_members_of and so the assert in the test doesn't
    pass.

            PR c++/125889

    gcc/cp/ChangeLog:

            * reflect.cc (class_members_of): Also append LAMBDA_FUNCTION_P
            from the implicitly_declared vector.

    gcc/testsuite/ChangeLog:

            * g++.dg/reflect/members_of16.C: New test.

    Reviewed-by: Jason Merrill <jason@redhat.com>