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<test.support> decorator function run_with_locale() crashes Python interpreter #87355
Description
| BPO | 43189 |
|---|---|
| Nosy | @markshannon, @CharlesFengY |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = <Date 2021-03-02.11:54:22.830>
created_at = <Date 2021-02-10.09:46:08.119>
labels = ['tests', '3.9', 'type-crash']
title = '<test.support> decorator function run_with_locale() crashes Python interpreter'
updated_at = <Date 2021-03-02.11:54:22.829>
user = 'https://github.com/CharlesFengY'bugs.python.org fields:
activity = <Date 2021-03-02.11:54:22.829>
actor = 'Mark.Shannon'
assignee = 'none'
closed = True
closed_date = <Date 2021-03-02.11:54:22.830>
closer = 'Mark.Shannon'
components = ['Tests']
creation = <Date 2021-02-10.09:46:08.119>
creator = 'CharlesFengY'
dependencies = []
files = []
hgrepos = []
issue_num = 43189
keywords = []
message_count = 2.0
messages = ['386767', '387919']
nosy_count = 2.0
nosy_names = ['Mark.Shannon', 'CharlesFengY']
pr_nums = []
priority = 'normal'
resolution = 'duplicate'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'crash'
url = 'https://bugs.python.org/issue43189'
versions = ['Python 3.9']
Activity
CharlesFengY commentedon Feb 10, 2021
We use run_with_locale() as decorator function, then we recursively call test_float__format__locale in the following example. Python interpreter crashes.
+++++++++++++++++++++++++++++++++++++++++++
from test.support import run_with_locale
@run_with_locale('LC_NUMERIC', 'en_US.UTF8')
def test_float__format__locale():
test_float__format__locale()
test_float__format__locale()
+++++++++++++++++++++++++++++++++++++++++
System Info: Ubuntu 16.04
Python Version: Python 3.9.1
markshannon commentedon Mar 2, 2021
This behaves correctly (raising on RecursionOverflow) on 3.10a