On Jan 20, 3:32 pm, Mark Volkmann <r.mark.volkm...@gmail.com> wrote:
> Can someone describe a situation where it is preferable to use doall
> instead of dorun?
Here's one:
(defn read-my-file []
(with-open [reader (BufferedReader. (FileReader. "my-file.txt"))]
(doall (line-seq reader))))
"line-seq" returns a lazy sequence, but you have to consume that
sequence before "with-open" closes the file.
-Stuart Sierra
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