--rebuild-types doesn't create empty types file
Coming from https://github.com/mesonbuild/meson/issues/3892, it seems that gtkdoc-scan --rebuild-types
doesn't create an types file if that would be empty.
I think that gtk-doc should do so.
Coming from https://github.com/mesonbuild/meson/issues/3892, it seems that gtkdoc-scan --rebuild-types
doesn't create an types file if that would be empty.
I think that gtk-doc should do so.