circuitpython/tests/misc/recursive_data.py

10 lines
211 B
Python
Raw Normal View History

# This tests that printing recursive data structure doesn't lead to segfault.
import _io as io
l = [1, 2, 3, None]
l[-1] = l
try:
print(l, file=io.StringIO())
except RuntimeError:
print("RuntimeError")