'stdout=%r stderr=%r' % (stdout, stderr))
self.assertEqual(0, rc)
+ def test_issue20500_exit_with_exception_value(self):
+ script = textwrap.dedent("""\
+ import sys
+ error = None
+ try:
+ raise ValueError('some text')
+ except ValueError as err:
+ error = err
+
+ if error:
+ sys.exit(error)
+ """)
+ with temp_dir() as script_dir:
+ script_name = _make_test_script(script_dir, 'script', script)
+ exitcode, stdout, stderr = assert_python_failure(script_name)
+ text = stderr.decode('ascii')
+ self.assertEqual(text, "some text")
+
def test_main():
support.run_unittest(CmdLineTest)
Core and Builtins
-----------------
-- Issue #20538: UTF-7 incremental decoder produced inconsistant string when
+- Issue #20500: Displaying an exception at interpreter shutdown no longer
+ risks triggering an assertion failure in PyObject_Str.
+
+- Issue #20538: UTF-7 incremental decoder produced inconsistent string when
input was truncated in BASE64 section.
- Issue #20404: io.TextIOWrapper (and hence the open() builtin) now uses the
#ifdef Py_DEBUG
/* PyObject_Str() must not be called with an exception set,
because it may clear it (directly or indirectly) and so the
- caller looses its exception */
+ caller loses its exception */
assert(!PyErr_Occurred());
#endif
exitcode = (int)PyLong_AsLong(value);
else {
PyObject *sys_stderr = _PySys_GetObjectId(&PyId_stderr);
+ /* We clear the exception here to avoid triggering the assertion
+ * in PyObject_Str that ensures it won't silently lose exception
+ * details.
+ */
+ PyErr_Clear();
if (sys_stderr != NULL && sys_stderr != Py_None) {
PyFile_WriteObject(value, sys_stderr, Py_PRINT_RAW);
} else {