[issue22442] subprocess.check_call hangs on large PIPEd data.

[Akira Li]

Akira Li added the comment:

> What do you think?

I would prefer to deprecate PIPE argument for subprocess.call():
issue DeprecationWarning in 3.5 and raise ValueError in 3.6+

I've uploaded a patch that issues the warning.

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keywords: +patch
type:  -> enhancement
versions: +Python 3.5 -Python 2.7
Added file: http://bugs.python.org/file36675/subprocess.call-deprecate-PIPE.diff

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