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PEG parser doesn't allow lambda in for_if_clause #86014

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@slebedev

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@slebedev
mannequin
BPO 41848
Nosy @gvanrossum, @terryjreedy, @benjaminp, @serhiy-storchaka, @lysnikolaou, @pablogsal, @isidentical
PRs
  • bpo-41848: Allow simple lambdas in if clauses of comprehensions #22394
  • 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 2020-09-26.23:36:40.147>
    created_at = <Date 2020-09-23.23:33:02.167>
    labels = ['interpreter-core', 'type-bug', '3.9', '3.10']
    title = "PEG parser doesn't allow lambda in for_if_clause"
    updated_at = <Date 2020-09-26.23:36:40.145>
    user = 'https://bugs.python.org/slebedev'

    bugs.python.org fields:

    activity = <Date 2020-09-26.23:36:40.145>
    actor = 'gvanrossum'
    assignee = 'none'
    closed = True
    closed_date = <Date 2020-09-26.23:36:40.147>
    closer = 'gvanrossum'
    components = ['Interpreter Core']
    creation = <Date 2020-09-23.23:33:02.167>
    creator = 'slebedev'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 41848
    keywords = ['patch']
    message_count = 5.0
    messages = ['377435', '377511', '377514', '377545', '377546']
    nosy_count = 8.0
    nosy_names = ['gvanrossum', 'terry.reedy', 'benjamin.peterson', 'serhiy.storchaka', 'lys.nikolaou', 'pablogsal', 'BTaskaya', 'slebedev']
    pr_nums = ['22394']
    priority = 'normal'
    resolution = 'wont fix'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue41848'
    versions = ['Python 3.9', 'Python 3.10']

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      3.10only security fixes3.9only security fixesinterpreter-core(Objects, Python, Grammar, and Parser dirs)type-bugAn unexpected behavior, bug, or error

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