Pluggable Regexp

include/mruby/class.h

@@ -42,13 +42,11 @@ mrb_class(mrb_state *mrb, mrb_value v)
   case MRB_TT_MAIN:
     return mrb->object_class;
 
-#ifdef ENABLE_REGEXP
   case MRB_TT_REGEX:
   case MRB_TT_MATCH:
-    mrb_raise(mrb, E_TYPE_ERROR, "type mismatch: %s given",
+    mrb_raisef(mrb, E_TYPE_ERROR, "type mismatch: %s given",
          mrb_obj_classname(mrb, v));
     return mrb->nil_class; /* not reach */
-#endif
   default:
     return mrb_object(v)->c;
   }