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Prevent unused variable warning in haskell-indentation #831

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Aug 24, 2015
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Prevent unused variable warning in haskell-indentation #831

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5 changes: 3 additions & 2 deletions haskell-indentation.el
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Original file line number Diff line number Diff line change
Expand Up @@ -421,9 +421,10 @@ indentation points to the right, we switch going to the left."
"Makes sure that haskell-indentation-dyn-overlays contains at least N overlays."
(let* ((clen (length haskell-indentation-dyn-overlays))
(needed (- n clen)))
(dotimes (n needed haskell-indentation-dyn-overlays)
(dotimes (_n needed)
(setq haskell-indentation-dyn-overlays
(cons (make-overlay 1 1) haskell-indentation-dyn-overlays)))))
(cons (make-overlay 1 1) haskell-indentation-dyn-overlays)))
haskell-indentation-dyn-overlays))

(defun haskell-indentation-unshow-overlays ()
"Unshows all the overlays."
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