importunittestimportarrayclassUnicodeTest(unittest.TestCase):typecode='u'deftest(self):invalid_str=''a=array.array(self.typecode,invalid_str)if__name__=="__main__":unittest.main()

===================================================================2132310==ERROR: LeakSanitizer: detected memory leaksDirect leak of 4 byte(s) in 1 object(s) allocated from:    #0 0x7e19c9bb79c7 in malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69    #1 0x6233e8b99bb8 in PyUnicode_AsWideCharString ../Objects/unicodeobject.c:3380    #2 0x7e19c6456922 in array_new ../Modules/arraymodule.c:2822    #3 0x6233e8aec8e8 in type_call ../Objects/typeobject.c:2449    #4 0x6233e89484cd in _PyObject_MakeTpCall ../Objects/call.c:242    #5 0x6233e87ebad2 in _PyEval_EvalFrameDefault ../Python/generated_cases.c.h:1620    #6 0x6233e8cceb55 in _PyEval_EvalFrame ../Include/internal/pycore_ceval.h:121    #7 0x6233e8cceb55 in _PyEval_Vector ../Python/ceval.c:2001    #8 0x6233e8953d90 in _PyObject_VectorcallTstate ../Include/internal/pycore_call.h:169    #9 0x6233e8953d90 in method_vectorcall ../Objects/classobject.c:95    #10 0x6233e894effe in _PyVectorcall_Call ../Objects/call.c:273    #11 0x6233e894effe in _PyObject_Call ../Objects/call.c:348    #12 0x6233e894effe in PyObject_Call ../Objects/call.c:373    #13 0x6233e87eeeb7 in _PyEval_EvalFrameDefault ../Python/generated_cases.c.h:2616    #14 0x6233e8cceb55 in _PyEval_EvalFrame ../Include/internal/pycore_ceval.h:121    #15 0x6233e8cceb55 in _PyEval_Vector ../Python/ceval.c:2001    #16 0x6233e894d623 in _PyObject_VectorcallDictTstate ../Objects/call.c:135    #17 0x6233e894dcdc in _PyObject_Call_Prepend ../Objects/call.c:504    #18 0x6233e8b0e444 in call_method ../Objects/typeobject.c:3077    #19 0x6233e8b0e444 in slot_tp_call ../Objects/typeobject.c:10606    #20 0x6233e89484cd in _PyObject_MakeTpCall ../Objects/call.c:242    #21 0x6233e87ec7ac in _PyEval_EvalFrameDefault ../Python/generated_cases.c.h:4021    #22 0x6233e8cceb55 in _PyEval_EvalFrame ../Include/internal/pycore_ceval.h:121    #23 0x6233e8cceb55 in _PyEval_Vector ../Python/ceval.c:2001    #24 0x6233e8953d90 in _PyObject_VectorcallTstate ../Include/internal/pycore_call.h:169    #25 0x6233e8953d90 in method_vectorcall ../Objects/classobject.c:95    #26 0x6233e894effe in _PyVectorcall_Call ../Objects/call.c:273    #27 0x6233e894effe in _PyObject_Call ../Objects/call.c:348    #28 0x6233e894effe in PyObject_Call ../Objects/call.c:373    #29 0x6233e87eeeb7 in _PyEval_EvalFrameDefault ../Python/generated_cases.c.h:2616    #30 0x6233e8cceb55 in _PyEval_EvalFrame ../Include/internal/pycore_ceval.h:121    #31 0x6233e8cceb55 in _PyEval_Vector ../Python/ceval.c:2001    #32 0x6233e894d623 in _PyObject_VectorcallDictTstate ../Objects/call.c:135    #33 0x6233e894dcdc in _PyObject_Call_Prepend ../Objects/call.c:504    #34 0x6233e8b0e444 in call_method ../Objects/typeobject.c:3077    #35 0x6233e8b0e444 in slot_tp_call ../Objects/typeobject.c:10606    #36 0x6233e89484cd in _PyObject_MakeTpCall ../Objects/call.c:242    #37 0x6233e87ebad2 in _PyEval_EvalFrameDefault ../Python/generated_cases.c.h:1620    #38 0x6233e8cceb55 in _PyEval_EvalFrame ../Include/internal/pycore_ceval.h:121    #39 0x6233e8cceb55 in _PyEval_Vector ../Python/ceval.c:2001    #40 0x6233e8953d90 in _PyObject_VectorcallTstate ../Include/internal/pycore_call.h:169    #41 0x6233e8953d90 in method_vectorcall ../Objects/classobject.c:95    #42 0x6233e894effe in _PyVectorcall_Call ../Objects/call.c:273    #43 0x6233e894effe in _PyObject_Call ../Objects/call.c:348    #44 0x6233e894effe in PyObject_Call ../Objects/call.c:373    #45 0x6233e87eeeb7 in _PyEval_EvalFrameDefault ../Python/generated_cases.c.h:2616SUMMARY: AddressSanitizer: 4 byte(s) leaked in 1 allocation(s).