[Bug c++/93257] consteval functions returning 'void' are rejected when called

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93257

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |10.0

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:

https://gcc.gnu.org/g:596334fa040094c772965ff1998d171fe3e00348

commit r10-5988-g596334fa040094c772965ff1998d171fe3e00348
Author: Jason Merrill <jason@redhat.com>
Date:   Wed Jan 15 14:45:24 2020 -0500

    PR c++/93257 - consteval void function.

    A prvalue can have void type, and if it doesn't do anything prohibited in a
    constant expression, it's vacuously constant.

        * constexpr.c (verify_constant): Allow void_node.

--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed.