io.IOBase destructor silence I/O error on close() by default #62948

assignee = None
closed_at = <Date 2019-06-12.23:14:43.171>
created_at = <Date 2013-08-15.13:10:42.326>
labels = ['extension-modules', 'build', '3.8', '3.9', 'type-crash']
title = 'io.IOBase destructor silence I/O error on close() by default'
updated_at = <Date 2021-06-28.23:33:12.533>
user = 'https://bugs.python.org/ionelmc'

activity = <Date 2021-06-28.23:33:12.533>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2019-06-12.23:14:43.171>
closer = 'vstinner'
components = ['Build', 'Extension Modules']
creation = <Date 2013-08-15.13:10:42.326>
creator = 'ionelmc'
dependencies = []
files = ['31301']
hgrepos = []
issue_num = 18748
keywords = ['patch']
message_count = 39.0
messages = ['195253', '195319', '195321', '195324', '195325', '195342', '195505', '195507', '195523', '195525', '195527', '195528', '195565', '294551', '294873', '294874', '339502', '339979', '340055', '340056', '340058', '340059', '340062', '340104', '341106', '342483', '342484', '342493', '343270', '343699', '345157', '345160', '345422', '345428', '347240', '347268', '347284', '348515', '396673']
nosy_count = 9.0
nosy_names = ['pitrou', 'vstinner', 'ionelmc', 'neologix', 'nikicat', 'zwol', 'Barry Davis', 'xtreak', 'Yhojann Aguilera']
pr_nums = ['12786', '12805', '13512', '13952']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'crash'
url = 'https://bugs.python.org/issue18748'
versions = ['Python 3.6', 'Python 3.8', 'Python 3.9']