Fix a warning.
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parent
8166037a91
commit
b90cee43bb
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@ -627,15 +627,14 @@ impl<'a> TcpSocket<'a> {
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// another (stale) SYN.
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if !self.may_recv() { return Err(Error::Illegal) }
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#[cfg(any(test, feature = "verbose"))]
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let old_length = self.rx_buffer.len();
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let _old_length = self.rx_buffer.len();
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let buffer = self.rx_buffer.dequeue_many(size);
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self.remote_seq_no += buffer.len();
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if buffer.len() > 0 {
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#[cfg(any(test, feature = "verbose"))]
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net_trace!("[{}]{}:{}: rx buffer: dequeueing {} octets (now {})",
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self.debug_id, self.local_endpoint, self.remote_endpoint,
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buffer.len(), old_length - buffer.len());
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buffer.len(), _old_length - buffer.len());
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}
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Ok(buffer)
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}
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@ -650,14 +649,14 @@ impl<'a> TcpSocket<'a> {
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// See recv() above.
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if !self.may_recv() { return Err(Error::Illegal) }
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let old_length = self.rx_buffer.len();
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let _old_length = self.rx_buffer.len();
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let dequeued = self.rx_buffer.dequeue_slice(data);
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self.remote_seq_no += dequeued;
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if dequeued > 0 {
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#[cfg(any(test, feature = "verbose"))]
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net_trace!("[{}]{}:{}: rx buffer: dequeueing {} octets (now {})",
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self.debug_id, self.local_endpoint, self.remote_endpoint,
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dequeued, old_length - dequeued);
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dequeued, _old_length - dequeued);
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}
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Ok(dequeued)
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}
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