[docs] [issue22671] Typo in class io.BufferedIOBase docs

[Martin Panter]

Martin Panter added the comment:

The documentation was technically correct but too scanty. RawIOBase.read(-1) does defer to readall(), but with a proper size passed, it defers to readinto() instead. Here is a patch which hopefully clarifies this, and also explains which methods have a usable default implementation. Includes some tests for RawIOBase and BufferedIOBase which didn’t seem to be there already.

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keywords: +patch
nosy: +vadmium
Added file: http://bugs.python.org/file37515/read-defaults.patch

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