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Close issue #6210: Implement PEP 409

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This commit is contained in:
Nick Coghlan 2012-02-26 17:49:52 +10:00
parent cda6b6d60d
commit ab7bf2143e
15 changed files with 263 additions and 42 deletions
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6
Python/pythonrun.c
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@ -1698,7 +1698,11 @@ print_exception_recursive(PyObject *f, PyObject *value, PyObject *seen)
else if (PyExceptionInstance_Check(value)) {
cause = PyException_GetCause(value);
context = PyException_GetContext(value);
if (cause) {
if (cause && cause == Py_None) {
/* print neither cause nor context */
;
}
else if (cause) {
res = PySet_Contains(seen, cause);
if (res == -1)
PyErr_Clear();