fn buffer(&mut self, line: &[u8]) {
        // Push the line onto the end of the write buffer.
        //
        // The `put` function is from the `BufMut` trait.
        self.wr.put(line);
    }
/// Buffer a line.
///
/// This writes the line to an internal buffer. Calls to `poll_flush` will
/// attempt to flush this buffer to the socket.
Buffer a line.
This writes the line to an internal buffer. Calls to `poll_flush` will
attempt to flush this buffer to the socket.
Buffer a line . This writes the line to an internal buffer . Calls to ` poll_flush ` will attempt to flush this buffer to the socket .
fn buffer(&mut self, line: &[u8]) {
        // Push the line onto the end of the write buffer.
        //
        // The `put` function is from the `BufMut` trait.
        self.wr.put(line);
    }
fn buffer ( & mut self , line : & [ u8 ] ) { // Push the line onto the end of the write buffer. // // The `put` function is from the `BufMut` trait. self . wr . put ( line ) ; }
Buffer a line.
Buffer a line .
&mut self
line
&[u8]
&mut self
line
&[u8]