PEP 604 -- Allow writing union types as X | Y

[maggiemoss]

BPO	41428
Nosy	@gvanrossum, @vstinner, @pablogsal, @tirkarthi, @MaggieMoss, @Fidget-Spinner
PRs	bpo-41428: Implementation for PEP 604 #21515 bpo-41428: Fix compiler warnings in unionobject.c #22388 bpo-41428: Fix compiler warning in unionobject.c #22416 bpo-41428: Documentation for PEP 604  #22517

^{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 2020-10-05.04:41:51.582>
created_at = <Date 2020-07-28.22:32:30.922>
labels = ['type-bug', '3.10']
title = 'PEP 604 -- Allow writing union types as X | Y'
updated_at = <Date 2020-10-05.04:41:51.582>
user = 'https://github.com/maggiemoss'

bugs.python.org fields:

activity = <Date 2020-10-05.04:41:51.582>
actor = 'gvanrossum'
assignee = 'none'
closed = True
closed_date = <Date 2020-10-05.04:41:51.582>
closer = 'gvanrossum'
components = []
creation = <Date 2020-07-28.22:32:30.922>
creator = 'maggiemoss'
dependencies = []
files = []
hgrepos = []
issue_num = 41428
keywords = ['patch']
message_count = 7.0
messages = ['374535', '376660', '376661', '377425', '377522', '377524', '377993']
nosy_count = 6.0
nosy_names = ['gvanrossum', 'vstinner', 'pablogsal', 'xtreak', 'maggiemoss', 'kj']
pr_nums = ['21515', '22388', '22416', '22517']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue41428'
versions = ['Python 3.10']

[maggiemoss]

https://www.python.org/dev/peps/pep-0604/

[pablogsal]

New changeset 1b4552c by Maggie Moss in branch 'master':
bpo-41428: Implementation for PEP-604 (GH-21515)
1b4552c

[pablogsal]

Now that PR 21515 is landed, we should consider what sections of the docs/spec needs to be updated.

[vstinner]

New changeset d67de0a by Victor Stinner in branch 'master':
bpo-41428: Fix compiler warnings in unionobject.c (GH-22388)
d67de0a

[vstinner]

New changeset d73cf7c by Victor Stinner in branch 'master':
bpo-41428: Fix compiler warning in unionobject.c (GH-22416)
d73cf7c

[vstinner]

Now that PR 21515 is landed, we should consider what sections of the docs/spec needs to be updated.

Any update on the documentation?

[gvanrossum]

New changeset 8e1dd55 by Fidget-Spinner in branch 'master':
bpo-41428: Documentation for PEP-604 (gh-22517)
8e1dd55