[Bug c++/101029] [10/11/12 regression] unexpected error: non-constant condition for static assertion in gcc 10/11, but not 9 (clang also fine)

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101029

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

https://gcc.gnu.org/g:da25516718cb150cc938f5947650c9ab486505c6

commit r11-8586-gda25516718cb150cc938f5947650c9ab486505c6
Author: Jason Merrill <ja...@redhat.com>
Date:   Wed Jun 16 17:42:15 2021 -0400

    c++: Tweak PR101029 fix

    The case of an initializer with side effects for a zero-length array seems
    extremely unlikely, but we should still return the right type in that case.

                PR c++/101029

    gcc/cp/ChangeLog:

            * init.c (build_vec_init): Preserve the type of base.