[glib: 1/3] gtype: mark the inline functions in G_DECLARE_*_TYPE() as UNUSED

[Philip Withnall <pwithnall src gnome org>]

commit 90f93a64f26666b955fdafb56acab54e596f4cc5
Author: Matthew Waters <matthew centricular com>
Date:   Tue Aug 27 18:08:36 2019 +1000

    gtype: mark the inline functions in G_DECLARE_*_TYPE() as UNUSED
    
    clang will warn about static inline functions where gcc will not.  Fixes
    -Werror=unused-function with clang in dependant projects.

 gobject/gtype.h | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/gobject/gtype.h b/gobject/gtype.h
index d9e5d110c..797ab48ee 100644
--- a/gobject/gtype.h
+++ b/gobject/gtype.h
@@ -1407,9 +1407,9 @@ guint     g_type_get_type_registration_serial (void);
                                                                                                          \
   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
                                                                                                          \
-  static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) {                                     \
+  G_GNUC_UNUSED static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) {                       \
     return G_TYPE_CHECK_INSTANCE_CAST (ptr, module_obj_name##_get_type (), ModuleObjName); }             \
-  static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                                         \
+  G_GNUC_UNUSED static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                           \
     return G_TYPE_CHECK_INSTANCE_TYPE (ptr, module_obj_name##_get_type ()); }                            \
   G_GNUC_END_IGNORE_DEPRECATIONS
 
@@ -1498,15 +1498,15 @@ guint     g_type_get_type_registration_serial (void);
                                                                                                          \
   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, ParentName)                                               \
                                                                                                          \
-  static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) {                                     \
+  G_GNUC_UNUSED static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) {                       \
     return G_TYPE_CHECK_INSTANCE_CAST (ptr, module_obj_name##_get_type (), ModuleObjName); }             \
-  static inline ModuleObjName##Class * MODULE##_##OBJ_NAME##_CLASS (gpointer ptr) {                      \
+  G_GNUC_UNUSED static inline ModuleObjName##Class * MODULE##_##OBJ_NAME##_CLASS (gpointer ptr) {        \
     return G_TYPE_CHECK_CLASS_CAST (ptr, module_obj_name##_get_type (), ModuleObjName##Class); }         \
-  static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                                         \
+  G_GNUC_UNUSED static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                           \
     return G_TYPE_CHECK_INSTANCE_TYPE (ptr, module_obj_name##_get_type ()); }                            \
-  static inline gboolean MODULE##_IS_##OBJ_NAME##_CLASS (gpointer ptr) {                                 \
+  G_GNUC_UNUSED static inline gboolean MODULE##_IS_##OBJ_NAME##_CLASS (gpointer ptr) {                   \
     return G_TYPE_CHECK_CLASS_TYPE (ptr, module_obj_name##_get_type ()); }                               \
-  static inline ModuleObjName##Class * MODULE##_##OBJ_NAME##_GET_CLASS (gpointer ptr) {                  \
+  G_GNUC_UNUSED static inline ModuleObjName##Class * MODULE##_##OBJ_NAME##_GET_CLASS (gpointer ptr) {    \
     return G_TYPE_INSTANCE_GET_CLASS (ptr, module_obj_name##_get_type (), ModuleObjName##Class); }       \
   G_GNUC_END_IGNORE_DEPRECATIONS
 
@@ -1576,11 +1576,11 @@ guint     g_type_get_type_registration_serial (void);
                                                                                                            \
   _GLIB_DEFINE_AUTOPTR_CHAINUP (ModuleObjName, PrerequisiteName)                                           \
                                                                                                            \
-  static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) {                                       \
+  G_GNUC_UNUSED static inline ModuleObjName * MODULE##_##OBJ_NAME (gpointer ptr) {                         \
     return G_TYPE_CHECK_INSTANCE_CAST (ptr, module_obj_name##_get_type (), ModuleObjName); }               \
-  static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                                           \
+  G_GNUC_UNUSED static inline gboolean MODULE##_IS_##OBJ_NAME (gpointer ptr) {                             \
     return G_TYPE_CHECK_INSTANCE_TYPE (ptr, module_obj_name##_get_type ()); }                              \
-  static inline ModuleObjName##Interface * MODULE##_##OBJ_NAME##_GET_IFACE (gpointer ptr) {                \
+  G_GNUC_UNUSED static inline ModuleObjName##Interface * MODULE##_##OBJ_NAME##_GET_IFACE (gpointer ptr) {  \
     return G_TYPE_INSTANCE_GET_INTERFACE (ptr, module_obj_name##_get_type (), ModuleObjName##Interface); } \
   G_GNUC_END_IGNORE_DEPRECATIONS