condition instead of assert

diff --git a/ir/tr/typewalk.c b/ir/tr/typewalk.c
index 360efd1..4040995 100644 (file)
--- a/ir/tr/typewalk.c
+++ b/ir/tr/typewalk.c
@@ -538,8 +538,8 @@ void class_walk_super2sub(class_walk_func *pre,
                if (is_Class_type(tp) &&
                    (get_class_n_supertypes(tp) == 0) &&
                    type_not_visited(tp) &&
+                   (! is_frame_type(tp)) &&
                    (tp != get_glob_type())) {
-                       assert(! is_frame_type(tp));
                        class_walk_s2s_2(tp, pre, post, env);
                }
        }