Jacek Caban (@jacek) commented about include/windows.ui.xaml.hosting.desktopwindowxamlsource.idl:
+ * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +import "oaidl.idl"; + +[ + object, + uuid(3cbcf1bf-2f76-4e9c-96ab-e84b37972554), + local It's missing `pointer_default(unique)`. Same in the other interface.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/3437#note_41947