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cosmetic changes in mrb_obj_clone()

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Yukihiro Matz Matsumoto
2012-11-03 08:28:26 +09:00
parent 9f0c59e068
commit 2e0aa29296
1 changed files with 7 additions and 5 deletions
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src/kernel.c
+7 -5
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@@ -345,16 +345,18 @@ init_copy(mrb_state *mrb, mrb_value dest, mrb_value obj)
mrb_value
mrb_obj_clone(mrb_state *mrb, mrb_value self)
{
struct RObject *clone;
struct RObject *p;
mrb_value clone;
if (mrb_special_const_p(self)) {
mrb_raisef(mrb, E_TYPE_ERROR, "can't clone %s", mrb_obj_classname(mrb, self));
}
clone = (struct RObject*)mrb_obj_alloc(mrb, mrb_type(self), mrb_obj_class(mrb, self));
clone->c = mrb_singleton_class_clone(mrb, self);
init_copy(mrb, mrb_obj_value(clone), self);
p = (struct RObject*)mrb_obj_alloc(mrb, mrb_type(self), mrb_obj_class(mrb, self));
p->c = mrb_singleton_class_clone(mrb, self);
clone = mrb_obj_value(p);
init_copy(mrb, clone, self);
return mrb_obj_value(clone);
return clone;
}
/* 15.3.1.3.9 */