deff1():classC:def__init__(self):self._items= [0,1]self._index=0def__iter__(self):returnselfdef__next__(self):ifself._index>len(self._items):raiseStopIterationself._index+=1it=C()_= [xforxinitifit._items.append(x)orTrue]f1()

python: Python/optimizer.c:759: int _PyJit_translate_single_bytecode_to_trace(PyThreadState *, _PyInterpreterFrame *, _Py_CODEUNIT *, int): Assertion `jump_happened == (target_instr[1].cache & 1)' failed.Program received signal SIGABRT, Aborted.#0  __pthread_kill_implementation (threadid=<optimized out>, signo=6, no_tid=0) at ./nptl/pthread_kill.c:44#1  __pthread_kill_internal (threadid=<optimized out>, signo=6) at ./nptl/pthread_kill.c:89#2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:100#3  0x00007ffff7c45e2e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26#4  0x00007ffff7c28888 in __GI_abort () at ./stdlib/abort.c:77#5  0x00007ffff7c287f0 in __assert_fail_base (fmt=<optimized out>, assertion=<optimized out>, file=<optimized out>, line=<optimized out>, function=<optimized out>) at ./assert/assert.c:118#6  0x00007ffff7c3c19f in __assert_fail (assertion=<optimized out>, file=<optimized out>, line=<optimized out>, function=<optimized out>) at ./assert/assert.c:127#7  0x0000555556129d8a in _PyJit_translate_single_bytecode_to_trace (tstate=0x555556aead00 <_PyRuntime+358304>, frame=frame@entry=0x7e8ff6de5280, next_instr=next_instr@entry=0x7d2ff6dfd4d6,    stop_tracing_opcode=0) at Python/optimizer.c:759#8  0x0000555555e5d06d in _PyEval_EvalFrameDefault (tstate=<optimized out>, frame=<optimized out>, throwflag=<optimized out>) at Python/generated_cases.c.h:12266#9  0x0000555555e49d1b in _PyEval_EvalFrame (tstate=0x555556aead00 <_PyRuntime+358304>, frame=0x7e8ff6de5220, throwflag=0) at ./Include/internal/pycore_ceval.h:121#10 _PyEval_Vector (tstate=<optimized out>, func=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0) at Python/ceval.c:2104#11 0x0000555555e49735 in PyEval_EvalCode (co=<optimized out>, globals=<optimized out>, locals=0x7c7ff6e872c0) at Python/ceval.c:944#12 0x00005555561bb04f in run_eval_code_obj (tstate=tstate@entry=0x555556aead00 <_PyRuntime+358304>, co=co@entry=0x7d1ff6e1bbd0, globals=globals@entry=0x7c7ff6e872c0,    locals=locals@entry=0x7c7ff6e872c0) at Python/pythonrun.c:1372#13 0x00005555561ba21c in run_mod (mod=<optimized out>, filename=<optimized out>, globals=<optimized out>, locals=<optimized out>, flags=<optimized out>, arena=<optimized out>,    interactive_src=<optimized out>, generate_new_source=<optimized out>) at Python/pythonrun.c:1475