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pythongh-144012: Check null binary op extend (python#144014)
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‎Include/internal/pycore_opcode_metadata.h‎

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‎Include/internal/pycore_uop_metadata.h‎

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‎Misc/NEWS.d/next/Core_and_Builtins/2026-01-19-02-33-45.gh-issue-144012.wVEEWs.rst‎

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Check if the result is ``NULL`` in ``BINARY_OP_EXTENT`` opcode.

‎Modules/_testinternalcapi/test_cases.c.h‎

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stack_pointer = _PyFrame_GetStackPointer(frame);
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stack_pointer += -2;
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ASSERT_WITHIN_STACK_BOUNDS(__FILE__, __LINE__);
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if (res_o == NULL) {
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JUMP_TO_LABEL(error);
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}
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res = PyStackRef_FromPyObjectSteal(res_o);
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}
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stack_pointer[0] = res;

‎Python/bytecodes.c‎

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PyObject *res_o = d->action(left_o, right_o);
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DECREF_INPUTS();
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ERROR_IF(res_o == NULL);
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res = PyStackRef_FromPyObjectSteal(res_o);
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}
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‎Python/executor_cases.c.h‎

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‎Python/generated_cases.c.h‎

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