[issue36939] Allow to use shutil.copytree for existing destination directory with optional argument

[jack1142]

jack1142 <kuba.kuczys at gmail.com> added the comment:

Sorry, it looks like I was looking at 3.7 branch and this is already implemented in master branch.

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stage:  -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36939>
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