Make rb_objspace_data_type_memsize private

rb_objspace_data_type_memsize is not used in the objspace module, so we
can make it private.

1 files changed, 1 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index 68df409602..a54cf52c17 100644
--- a/gc.c
+++ b/gc.c
@@ -3030,7 +3030,7 @@ rb_data_typed_object_zalloc(VALUE klass, size_t size, const rb_data_type_t *type
     return obj;
 }
 
-size_t
+static size_t
 rb_objspace_data_type_memsize(VALUE obj)
 {
     size_t size = 0;