Avoid raising OverflowError if possible

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BPO	29833
Nosy	@gvanrossum, @rhettinger, @mdickinson, @vstinner, @serhiy-storchaka, @orenmn
Dependencies	bpo-28876: bool of large range raises OverflowError bpo-29816: Get rid of C limitation for shift count in right shift bpo-29819: Avoid raising OverflowError in truncate() if possible bpo-29834: Raise ValueError rather of OverflowError in PyLong_AsUnsignedLong() bpo-29839: Avoid raising OverflowError in len() when len() returns negative large value bpo-32582: chr raises OverflowError

^{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 = None
created_at = <Date 2017-03-17.08:31:01.766>
labels = ['interpreter-core', 'type-feature', '3.7']
title = 'Avoid raising OverflowError if possible'
updated_at = <Date 2018-01-20.19:11:20.564>
user = 'https://github.com/serhiy-storchaka'

bugs.python.org fields:

activity = <Date 2018-01-20.19:11:20.564>
actor = 'serhiy.storchaka'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Interpreter Core']
creation = <Date 2017-03-17.08:31:01.766>
creator = 'serhiy.storchaka'
dependencies = ['28876', '29816', '29819', '29834', '29839', '32582']
files = []
hgrepos = []
issue_num = 29833
keywords = []
message_count = 5.0
messages = ['289747', '289795', '289821', '289826', '289835']
nosy_count = 6.0
nosy_names = ['gvanrossum', 'rhettinger', 'mark.dickinson', 'vstinner', 'serhiy.storchaka', 'Oren Milman']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue29833'
versions = ['Python 3.7']

Comienza revisando las issues dependientes vinculadas, especialmente 28876, 29816, 29819, 29834, 29839 y 32582, para comprender los distintos casos de OverflowError. Para darlo por terminado habría que abordar los casos aplicables sin provocar OverflowError, pero esta issue general no especifica archivos, pruebas ni un punto de entrada concreto para la implementación.

Escrito por el modelo de indexación a partir del texto del issue.

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