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asyncio shield: remove inner callback on outer cancellation #79306

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MainRo mannequin opened this issue Oct 31, 2018 · 3 comments
Closed

asyncio shield: remove inner callback on outer cancellation #79306

MainRo mannequin opened this issue Oct 31, 2018 · 3 comments
Labels
3.7 (EOL) end of life 3.8 (EOL) end of life topic-asyncio type-bug An unexpected behavior, bug, or error

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@MainRo
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MainRo mannequin commented Oct 31, 2018

BPO 35125
Nosy @asvetlov, @1st1, @miss-islington, @MainRo
PRs
  • bpo-35125: remove inner callback on outer cancellation in asyncio shield #10340
  • [3.7] bpo-35125: remove inner callback on outer cancellation in asyncio shield (GH-10340) #13167
  • Files
  • shield_cancel.patch: shield cancellation patch
  • 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 2019-05-07.19:05:59.639>
    created_at = <Date 2018-10-31.15:18:41.298>
    labels = ['3.8', 'type-bug', '3.7', 'expert-asyncio']
    title = 'asyncio shield: remove inner callback on outer cancellation'
    updated_at = <Date 2019-05-07.19:38:02.985>
    user = 'https://github.com/mainro'

    bugs.python.org fields:

    activity = <Date 2019-05-07.19:38:02.985>
    actor = 'miss-islington'
    assignee = 'none'
    closed = True
    closed_date = <Date 2019-05-07.19:05:59.639>
    closer = 'asvetlov'
    components = ['asyncio']
    creation = <Date 2018-10-31.15:18:41.298>
    creator = 'mainro'
    dependencies = []
    files = ['47897']
    hgrepos = []
    issue_num = 35125
    keywords = ['patch']
    message_count = 3.0
    messages = ['328997', '341798', '341807']
    nosy_count = 4.0
    nosy_names = ['asvetlov', 'yselivanov', 'miss-islington', 'mainro']
    pr_nums = ['10340', '13167']
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue35125'
    versions = ['Python 3.7', 'Python 3.8']

    @MainRo
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    MainRo mannequin commented Oct 31, 2018

    When the future returned by shield is cancelled, its completion callback of the inner future is not removed. This makes the callback list of inner inner future grow each time a shield is created.

    @MainRo MainRo mannequin added 3.7 (EOL) end of life topic-asyncio type-bug An unexpected behavior, bug, or error labels Oct 31, 2018
    @miss-islington
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    New changeset b35acc5 by Miss Islington (bot) (Romain Picard) in branch 'master':
    bpo-35125: remove inner callback on outer cancellation in asyncio shield (GH-10340)
    b35acc5

    @asvetlov asvetlov added the 3.8 (EOL) end of life label May 7, 2019
    @asvetlov asvetlov closed this as completed May 7, 2019
    @miss-islington
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    New changeset 299f69c by Miss Islington (bot) in branch '3.7':
    bpo-35125: remove inner callback on outer cancellation in asyncio shield (GH-10340)
    299f69c

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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    Labels
    3.7 (EOL) end of life 3.8 (EOL) end of life topic-asyncio type-bug An unexpected behavior, bug, or error
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