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sum() relies on C signed overflow behaviour #80972

@serhiy-storchaka

Description

@serhiy-storchaka
BPO 36791
Nosy @rhettinger, @mdickinson, @serhiy-storchaka, @miss-islington
PRs
  • bpo-36791: Safer detection of integer overflow in sum(). #13080
  • [3.7] bpo-36791: Safer detection of integer overflow in sum(). (GH-13080) #13262
  • 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 2019-05-12.09:39:22.573>
    created_at = <Date 2019-05-04.05:54:49.017>
    labels = ['interpreter-core', '3.8', 'type-bug', '3.7']
    title = 'sum() relies on C signed overflow behaviour'
    updated_at = <Date 2019-05-12.09:39:22.573>
    user = 'https://github.com/serhiy-storchaka'

    bugs.python.org fields:

    activity = <Date 2019-05-12.09:39:22.573>
    actor = 'serhiy.storchaka'
    assignee = 'none'
    closed = True
    closed_date = <Date 2019-05-12.09:39:22.573>
    closer = 'serhiy.storchaka'
    components = ['Interpreter Core']
    creation = <Date 2019-05-04.05:54:49.017>
    creator = 'serhiy.storchaka'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 36791
    keywords = ['patch']
    message_count = 5.0
    messages = ['341374', '341384', '341430', '342248', '342250']
    nosy_count = 4.0
    nosy_names = ['rhettinger', 'mark.dickinson', 'serhiy.storchaka', 'miss-islington']
    pr_nums = ['13080', '13262']
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue36791'
    versions = ['Python 3.7', 'Python 3.8']

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      3.7 (EOL)end of life3.8 (EOL)end of lifeinterpreter-core(Objects, Python, Grammar, and Parser dirs)type-bugAn unexpected behavior, bug, or error

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