12bece88fSMasahiro Yamada# SPDX-License-Identifier: GPL-2.0
22bece88fSMasahiro Yamada"""
32bece88fSMasahiro YamadaDetect circular variable expansion.
42bece88fSMasahiro Yamada
52bece88fSMasahiro YamadaIf a recursively expanded variable references itself (eventually),
62bece88fSMasahiro Yamadait should fail with an error message.
72bece88fSMasahiro Yamada"""
82bece88fSMasahiro Yamada
92bece88fSMasahiro Yamadadef test(conf):
102bece88fSMasahiro Yamada    assert conf.oldaskconfig() != 0
112bece88fSMasahiro Yamada    assert conf.stderr_matches('expected_stderr')
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