1 files changed, 13 insertions, 0 deletions
diff --git a/tests/stress/recursive_data.py b/tests/stress/recursive_data.py
new file mode 100644
index 000000000..3b7fa5095
--- /dev/null
+++ b/tests/stress/recursive_data.py
@@ -0,0 +1,13 @@
+# This tests that printing recursive data structure doesn't lead to segfault.
+try:
+    import uio as io
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+l = [1, 2, 3, None]
+l[-1] = l
+try:
+    print(l, file=io.StringIO())
+except RuntimeError:
+    print("RuntimeError")