NOEX_MODFUNC     1708 vm.c               if (!is_singleton && noex == NOEX_MODFUNC) {
NOEX_MODFUNC      443 vm_method.c    	    rb_warning((SCOPE_CHECK(NOEX_MODFUNC)) ?
NOEX_MODFUNC     1020 vm_method.c    	SCOPE_SET(NOEX_MODFUNC);