[issue19829] _pyio.BufferedReader and _pyio.TextIOWrapper destructor don't emit ResourceWarning if the file is not closed

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

I think it will be good.

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components: +IO
stage:  -> needs patch
type:  -> resource usage
versions: +Python 2.7

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<http://bugs.python.org/issue19829>
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