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Precompute range length and enhance range subscript support #46942

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@abalkin

Description

@abalkin
BPO 2690
Nosy @birkenfeld, @rhettinger, @facundobatista, @amauryfa, @mdickinson, @ncoghlan, @abalkin, @pitrou
Files
  • range-length.diff
  • anyrange.patch
  • range-sequence.diff: patch against revision 62564
  • issue2690-range-sequence-ncoghlan.diff: Modified patch against rev 66147
  • issue2690-range-sequence-ncoghlan-v2.diff: Fix issue noted by Antoine (also adds new unit tests)
  • issue2690_lazy_overflow_check.diff: Complete with docs and lazy overflow semantics
  • stdtypes.rst.diff
  • stdtypes.rst.diff
  • 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 = 'https://github.com/ncoghlan'
    closed_at = <Date 2010-12-11.00:43:24.715>
    created_at = <Date 2008-04-25.15:32:00.391>
    labels = ['interpreter-core', 'performance']
    title = 'Precompute range length and enhance range subscript support'
    updated_at = <Date 2010-12-17.21:29:31.330>
    user = 'https://github.com/abalkin'

    bugs.python.org fields:

    activity = <Date 2010-12-17.21:29:31.330>
    actor = 'stutzbach'
    assignee = 'ncoghlan'
    closed = True
    closed_date = <Date 2010-12-11.00:43:24.715>
    closer = 'rhettinger'
    components = ['Interpreter Core']
    creation = <Date 2008-04-25.15:32:00.391>
    creator = 'belopolsky'
    dependencies = []
    files = ['10107', '10109', '10131', '11346', '11348', '19926', '20003', '20021']
    hgrepos = []
    issue_num = 2690
    keywords = ['patch']
    message_count = 44.0
    messages = ['65786', '65793', '65798', '65802', '65803', '65807', '65810', '65812', '65825', '65835', '65926', '65937', '65942', '65956', '65963', '65981', '69884', '70525', '70548', '72344', '72345', '72346', '72348', '72352', '72354', '72355', '72357', '110812', '119515', '123250', '123257', '123259', '123261', '123267', '123268', '123273', '123278', '123755', '123760', '123762', '123765', '123779', '123819', '124258']
    nosy_count = 11.0
    nosy_names = ['georg.brandl', 'rhettinger', 'facundobatista', 'amaury.forgeotdarc', 'mark.dickinson', 'ncoghlan', 'belopolsky', 'pitrou', 'stutzbach', 'SilentGhost', 'BreamoreBoy']
    pr_nums = []
    priority = 'normal'
    resolution = 'accepted'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'performance'
    url = 'https://bugs.python.org/issue2690'
    versions = ['Python 3.2']

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