Provides a mutable ref method of the underlying buffer so that it can be operated on. This is particularly useful when taking the bytes of the underlying buffer and writing them out in a stream. Upon writing them out, the underlying buffer can be cleared.
Provides a mutable ref method of the underlying buffer so that it can be operated on. This is particularly useful when taking the bytes of the underlying buffer and writing them out in a stream. Upon writing them out, the underlying buffer can be cleared.
See https://github.com/BurntSushi/rust-csv/issues/349 for more background.