Fix: headers: make static inline upcasts compatible with C++

[babeltrace.git] / include / babeltrace / graph / component-class-sink-const.h

diff --git a/include/babeltrace/graph/component-class-sink-const.h b/include/babeltrace/graph/component-class-sink-const.h
index ecd0059c31ac01b2f782532091d7b49e90977f79..fd49c6df80eff4f9e714bdb45d815252f93bc297 100644 (file)
--- a/include/babeltrace/graph/component-class-sink-const.h
+++ b/include/babeltrace/graph/component-class-sink-const.h
@@ -24,7 +24,7 @@
  * SOFTWARE.
  */
 
-/* For bt_component_class, bt_component_class_sink */
+/* For bt_component_class, bt_component_class_sink, __BT_UPCAST_CONST */
 #include <babeltrace/types.h>
 
 #ifdef __cplusplus
@@ -36,7 +36,7 @@ const bt_component_class *
 bt_component_class_sink_as_component_class_const(
                const bt_component_class_sink *comp_cls_sink)
 {
-       return (const void *) comp_cls_sink;
+       return __BT_UPCAST_CONST(bt_component_class, comp_cls_sink);
 }
 
 extern void bt_component_class_sink_get_ref(