ext/fiddle/function.c in fiddle-1.1.1 vs ext/fiddle/function.c in fiddle-1.1.2

@@ -51,11 +51,16 @@
 
     return size;
 }
 
 const rb_data_type_t function_data_type = {
-    "fiddle/function",
-    {0, deallocate, function_memsize,},
+    .wrap_struct_name = "fiddle/function",
+    .function = {
+        .dmark = 0,
+        .dfree = deallocate,
+        .dsize = function_memsize
+    },
+    .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED,
 };
 
 static VALUE
 allocate(VALUE klass)
 {