In function 'test':
tests/cpychecker/refcounts/PyString_AsString/incorrect/input.c:38:nn: warning: calling PyString_AsString with NULL as argument 1 (repr_args) at tests/cpychecker/refcounts/PyString_AsString/incorrect/input.c:38 [enabled by default]
tests/cpychecker/refcounts/PyString_AsString/incorrect/input.c:31:nn: note: when PyObject_Repr() fails at:     repr_args = PyObject_Repr(args);
tests/cpychecker/refcounts/PyString_AsString/incorrect/input.c:38:nn: note: PyString_AsString() invokes Py_TYPE() on the pointer via the PyString_Check() macro, thus accessing (NULL)->ob_type
tests/cpychecker/refcounts/PyString_AsString/incorrect/input.c:27:nn: note: graphical error report for function 'test' written out to 'tests/cpychecker/refcounts/PyString_AsString/incorrect/input.c.test-refcount-errors.html'
