[Bug c++/115783] GCC accepts invalid program involving calling explicit object member function from static member function

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115783

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-14 branch has been updated by Patrick Palka
<ppa...@gcc.gnu.org>:

https://gcc.gnu.org/g:50ff112d17ec53ccff2858f6ded9dc04b1d5d2bc

commit r14-10497-g50ff112d17ec53ccff2858f6ded9dc04b1d5d2bc
Author: Patrick Palka <ppa...@redhat.com>
Date:   Fri Jul 19 13:48:12 2024 -0400

    c++: xobj fn call without obj [PR115783]

    The code path for rejecting an object-less call to a non-static member
    function should also consider xobj member functions (so that we correctly
    reject the below calls with a "cannot call member function without object"
    diagnostic).

            PR c++/115783

    gcc/cp/ChangeLog:

            * call.cc (build_new_method_call): Generalize METHOD_TYPE
            check to DECL_OBJECT_MEMBER_FUNCTION_P.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp23/explicit-obj-diagnostics11.C: New test.

    Reviewed-by: Jason Merrill <ja...@redhat.com>
    (cherry picked from commit 2ee70c9f83a1033f2897a35bff9e9ffdd03cc651)