# From python 3.4 sre.pyc while 1: if __file__: while 1: if __file__: break raise RuntimeError else: raise RuntimeError while 1: if __file__: if __name__: raise RuntimeError else: # flags while __name__: group = 5 while 1: if __name__: while 1: if __name__: break raise RuntimeError elif __file__: x = 2 else: raise RuntimeError # Degenerate case. Note: we can't run becase this causes an infinite loop. # Suggested in issue #172 while 1: pass