# fixhunt regression fixture: ruff RUF019, ruff 0.17.1
# the fix labelled safe changes the program's output on this program
# before the fix: stdout "true []", exit 0
# after the fix: no stdout, stderr "AttributeError: 'D' object has no attribute 'get'", exit 1
# finding 2026-10-17T21-39-23-080Z-ah8u-ruff-RUF019/r1-p003; rule fired 1 time(s) before the fix

state = []
class D:
    def __contains__(self, k):
        return k == 'x'
    def __getitem__(self, k):
        return 1 if k == 'x' else None
d = D()
if "x" in d and d["x"]:
    print("true", state)