# SIM109 if a == b or a == c: d # SIM109 if (a == b or a == c) and None: d # SIM109 if a == b or a == c or None: d # SIM109 if a == b or None or a == c: d # OK if a in (b, c): d # OK if a == b or a == c(): d # OK if ( a == b # This comment prevents us from raising SIM109 or a == c ): d