[New-bugs-announce] [issue31352] Tracis CI coverage job fails on Python 3.6

[STINNER Victor]

New submission from STINNER Victor:

haypo at selma$ ./python -m venv env
haypo at selma$ env/bin/python -m pip install coverage
haypo at selma$ ./env/bin/python -m coverage run --pylib -m test -uall,-cpu test_traceback
(...)
======================================================================
FAIL: test_recursive_traceback_cpython_internal (test.test_traceback.TracebackFormatTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/haypo/prog/python/3.6/Lib/test/test_traceback.py", line 431, in test_recursive_traceback_cpython_internal
    self._check_recursive_traceback_display(render_exc)
  File "/home/haypo/prog/python/3.6/Lib/test/test_traceback.py", line 347, in _check_recursive_traceback_display
    self.assertEqual(actual[-1], expected[-1])
AssertionError: 'RecursionError: maximum recursion depth exceeded in comparison' != 'RecursionError: maximum recursion depth exceeded'
- RecursionError: maximum recursion depth exceeded in comparison
?                                                 --------------
+ RecursionError: maximum recursion depth exceeded


======================================================================
FAIL: test_recursive_traceback_python (test.test_traceback.TracebackFormatTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/haypo/prog/python/3.6/Lib/test/test_traceback.py", line 423, in test_recursive_traceback_python
    self._check_recursive_traceback_display(traceback.print_exc)
  File "/home/haypo/prog/python/3.6/Lib/test/test_traceback.py", line 347, in _check_recursive_traceback_display
    self.assertEqual(actual[-1], expected[-1])
AssertionError: 'RecursionError: maximum recursion depth exceeded in comparison' != 'RecursionError: maximum recursion depth exceeded'
- RecursionError: maximum recursion depth exceeded in comparison
?                                                 --------------
+ RecursionError: maximum recursion depth exceeded

----------
messages: 301369
nosy: haypo
priority: normal
severity: normal
status: open
title: Tracis CI coverage job fails on Python 3.6
versions: Python 3.6

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue31352>
_______________________________________