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Clarify in docs that BufRead::read_line appends #23499

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Mar 20, 2015
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Clarify in docs that BufRead::read_line appends #23499

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3 changes: 2 additions & 1 deletion src/libstd/io/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -592,7 +592,8 @@ pub trait BufRead: Read {
read_until(self, byte, buf)
}

/// Read all bytes until a newline byte (the 0xA byte) is reached.
/// Read all bytes until a newline byte (the 0xA byte) is reached, and
/// append them to the provided buffer.
///
/// This function will continue to read (and buffer) bytes from the
/// underlying stream until the newline delimiter (the 0xA byte) or EOF is
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