tree de97fffcb47630b91ca02542f546e12eb4643e60
parent b4f5b212535e75503fc33513676837089037bb48
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> 1560435169 -0700
committer GitHub <noreply@github.com> 1560435169 -0700
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bpo-6689: os.path.commonpath raises ValueError for different drives isn't documented (GH-14045)


It would raise ValueError("Paths don't have the same drive") if the paths on different drivers, which is not documented.

os.path.commonpath raises ValueError when the *paths* are in different drivers, but it is not documented.
Update the document according @Windsooon 's suggestion.
It actually raise ValueError according line 355 of [test of path](https://github.com/python/cpython/blob/master/Lib/test/test_ntpath.py)

https://bugs.python.org/issue6689
(cherry picked from commit 95492032c48fef20b9c7076a23fe7e46927a4688)

Co-authored-by: Makdon <makdon@makdon.me>