Eliminate unnecessary cast that was added to test_double_serializer.

diff --git a/tests/test_double_serializer.c b/tests/test_double_serializer.c
index 38de6b589a12d837bc4e6e1dea77267740ecdb95..8b2487a3d6e5b2a3898f5e9ce550d2f5269dd3b7 100644 (file)
--- a/tests/test_double_serializer.c
+++ b/tests/test_double_serializer.c
@@ -20,7 +20,7 @@ int main()
        printf("obj.to_string(standard)=%s\n", json_object_to_json_string(obj));
 
        printf("Test default serializer with custom userdata:\n");
-       ((struct json_object *)obj)->_userdata = udata;
+       obj->_userdata = udata;
        printf("obj.to_string(userdata)=%s\n", json_object_to_json_string(obj));
 
        printf("Test explicit serializer with custom userdata:\n");