[New-bugs-announce] [issue28843] asyncio.Task implemented in C loses __traceback__ for exceptions

[Yury Selivanov]

New submission from Yury Selivanov:

When a coroutine wrapped in a C asyncio.Task raises an Exception, the Task fails to correctly save the __traceback__.

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assignee: yselivanov
components: asyncio
files: task_tb.patch
keywords: patch
messages: 282092
nosy: gvanrossum, inada.naoki, ned.deily, yselivanov
priority: release blocker
severity: normal
status: open
title: asyncio.Task implemented in C loses __traceback__ for exceptions
versions: Python 3.6, Python 3.7
Added file: http://bugs.python.org/file45711/task_tb.patch

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue28843>
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