Jeremy Kloth <[email protected]> added the comment:
Good news, the difference on Windows was easy enough to find, bad news total
refs are now negative!
--- a/Objects/exceptions.c
+++ b/Objects/exceptions.c
@@ -3647,8 +3647,7 @@ _PyBuiltins_AddExceptions(PyObject *bltinmod)
#define INIT_ALIAS(NAME, TYPE) \
do { \
- Py_INCREF(PyExc_ ## TYPE); \
- Py_XDECREF(PyExc_ ## NAME); \
+ Py_XSETREF(PyExc_ ## NAME, PyExc_ ## TYPE); \
PyExc_ ## NAME = PyExc_ ## TYPE; \
if (PyDict_SetItemString(mod_dict, # NAME, PyExc_ ## NAME)) { \
return -1; \
As the PyExc_* aliases just deprecated names for PyExc_OSError, there is no
need to increment their refcounts. Or they could be decremented in Fini(). Or
they could finally be removed entirely.
----------
nosy: +jkloth
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<https://bugs.python.org/issue46857>
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