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Merge pull request #86 from matklad/count-lines-fixed

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fix counting lines example
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James Munns 2019-08-20 22:01:55 -07:00 committed by GitHub
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src/io/buf_read.rs
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@ -149,7 +149,7 @@ pub trait BufRead {
/// let mut lines = BufReader::new(file).lines(); /// let mut lines = BufReader::new(file).lines();
/// let mut count = 0; /// let mut count = 0;
/// ///
/// for line in lines.next().await { /// while let Some(line) = lines.next().await {
/// line?; /// line?;
/// count += 1; /// count += 1;
/// } /// }