regrtest: Add --fail-env-changed option

vstinner

BPO	30764
Nosy	@vstinner
PRs	bpo-30764: regrtest: add --fail-env-changed option #2402 bpo-30764: test_subprocess uses SuppressCrashReport #2405 [3.6] bpo-30764: test_subprocess uses SuppressCrashReport (#2405) #2410 [3.5] bpo-30764: test_subprocess uses SuppressCrashReport (#2405) #2411 [2.7] bpo-30764: test_subprocess uses SuppressCrashReport (#2405) #2412 bpo-30764: Windows support.SuppressCrashReport #2423 [3.6] bpo-30523, bpo-30764, bpo-30776: Sync regrtest from master #2441 [3.5] bpo-30523, bpo-30764, bpo-30776: Sync regrtest from master #2442 [2.7] bpo-30523, bpo-30764, bpo-30776: Sync regrtest from master #2444 [2.7] bpo-30764: Fix test_subprocess on macOS #2521 bpo-30764: Fix regrtest --fail-env-changed --forever #2536 [3.6] bpo-30764: Fix regrtest --fail-env-changed --forever (#2536) #2539 [3.5] bpo-29512, bpo-30764, bpo-30776: Backport regrtest enhancements from 3.6 to 3.5 #2540 [2.7] bpo-29512, bpo-30764: Backport regrtest enhancements from 3.5 to 2.7 #2541
Files	suppress_crash.py

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

Show more details

GitHub fields:

assignee = None
closed_at = <Date 2017-06-27.21:37:48.617>
created_at = <Date 2017-06-26.12:17:09.833>
labels = ['3.7', 'type-feature', 'tests']
title = 'regrtest: Add --fail-env-changed option'
updated_at = <Date 2017-07-05.13:44:55.955>
user = 'https://github.com/vstinner'

bugs.python.org fields:

activity = <Date 2017-07-05.13:44:55.955>
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date = <Date 2017-06-27.21:37:48.617>
closer = 'vstinner'
components = ['Tests']
creation = <Date 2017-06-26.12:17:09.833>
creator = 'vstinner'
dependencies = []
files = ['46976']
hgrepos = []
issue_num = 30764
keywords = []
message_count = 21.0
messages = ['296883', '296885', '296902', '296908', '296911', '296913', '296958', '296960', '296965', '296966', '296972', '297028', '297036', '297043', '297046', '297075', '297549', '297558', '297567', '297577', '297744']
nosy_count = 1.0
nosy_names = ['vstinner']
pr_nums = ['2402', '2405', '2410', '2411', '2412', '2423', '2441', '2442', '2444', '2521', '2536', '2539', '2540', '2541']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue30764'
versions = ['Python 2.7', 'Python 3.5', 'Python 3.6', 'Python 3.7']