xref: /linux/scripts/kconfig/tests/preprocess/circular_expansion/__init__.py (revision e9f0878c4b2004ac19581274c1ae4c61ae3ca70e)
1# SPDX-License-Identifier: GPL-2.0
2"""
3Detect circular variable expansion.
4
5If a recursively expanded variable references itself (eventually),
6it should fail with an error message.
7"""
8
9def test(conf):
10    assert conf.oldaskconfig() != 0
11    assert conf.stderr_matches('expected_stderr')
12