Support without `mruby-method` for `mruby-os-memsize`; ref
MODIFY
mrbgems/mruby-os-memsize/src/memsize.c
mrbgems/mruby-os-memsize/src/memsize.c
@@ -44,6 +44,19 @@ os_memsize_of_method(mrb_state* mrb, mrb_value method_obj)
return size;
}
+static mrb_bool
+obj_is_kind_of_checked(mrb_state *mrb, mrb_value obj, const char *classname)
+{
+ mrb_value objclass = mrb_obj_value(mrb->object_class);
+
+ if (mrb_const_defined(mrb, objclass, mrb_intern_cstr(mrb, classname))) {
+ struct RClass *klass = mrb_class_get(mrb, classname);
+ return mrb_obj_is_kind_of(mrb, obj, klass);
+ }
+
+ return FALSE;
+}
+
static mrb_int
os_memsize_of_object(mrb_state* mrb, mrb_value obj)
{
@@ -67,8 +80,8 @@ os_memsize_of_object(mrb_state* mrb, mrb_value obj)
case MRB_TT_OBJECT: {
size += mrb_objspace_page_slot_size();
size += os_memsize_of_ivars(mrb, obj);
- if (mrb_obj_is_kind_of(mrb, obj, mrb_class_get(mrb, "UnboundMethod")) ||
- mrb_obj_is_kind_of(mrb, obj, mrb_class_get(mrb, "Method"))){
+ if (obj_is_kind_of_checked(mrb, obj, "UnboundMethod") ||
+ obj_is_kind_of_checked(mrb, obj, "Method")) {
size += os_memsize_of_method(mrb, obj);
}
break;

Support without `mruby-method` for `mruby-os-memsize`; ref #5032