def expand_to(self, row, column):
            self.start_row = min(row, self.start_row)
            self.end_row = max(row, self.end_row)
            self.start_column = min(column, self.start_column)
            self.end_column = max(column, self.end_column)
If ``AttachedUnexpectedDevice.__init__`` is given something other than
dataset/ETHPy150Open nucleic/enaml/enaml/layout/grid_helper.py/GridHelper._Cell.expand_to--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/test/test_ebs.py/AttachedUnexpectedDeviceTests.test_wrong_discovered_type