[issue33935] [Windows] samefile() should not use zero-valued st_dev and st_ino

[Eryk Sun]

Change by Eryk Sun <eryksun at gmail.com>:


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title: shutil.copyfile throws incorrect SameFileError on Google Drive File Stream -> [Windows] samefile() should not use zero-valued st_dev and st_ino

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33935>
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