def __init__(self, reg_num):
        self.reg = x86_regs[reg_num]
Assert that stuck destroy state indicates operation in progress.
dataset/ETHPy150Open hakril/PythonForWindows/windows/native_exec/simple_x86.py/Slash.__init__--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/functional/test_ebs.py/VolumeStateTransitionTests.test_stuck_destroy