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in `FileHandle` okio, when I use `source().buffer()` shall I close (`use`) only the latter or also the first one?

The <https://github.com/square/okio/blob/cd31c079e6935f4b8035baa989acff5f0caa6c7f/okio/src/commonMain/kotlin/okio/internal/RealBufferedSource.kt#L395|BufferedSource closes its underlying Source> so it's ok to do
```source.buffer().use {}```

It'd be nice to add this to the KDocs somewhere, I had the same question

Maybe <https://github.com/square/okio/blob/cd31c079e6935f4b8035baa989acff5f0caa6c7f/okio/src/commonMain/kotlin/okio/Okio.kt#L27|here>?

Another question is whether it's ok to buffer twice the same source. I'm guessing not

and/or where it was specified to close the resource

I recall I read that closing twice isn't correct, but won't throw

&gt; when I use `source().buffer()`
Generally speaking I'd say the concept is the same as buffered resources in Java, just close the buffered one, which internally will take care of the wrapped one.