;; haskell
(use-package haskell-mode
  :ensure t
  :init
  (progn
    (add-hook 'haskell-mode-hook 'turn-on-haskell-doc-mode)
    (add-hook 'haskell-mode-hook 'turn-on-haskell-indent)
    (add-hook 'haskell-mode-hook 'interactive-haskell-mode)
    (setq haskell-process-args-cabal-new-repl
	  '("--ghc-options=-ferror-spans -fshow-loaded-modules"))
    (setq haskell-process-type 'cabal-new-repl)
    (setq haskell-stylish-on-save 't)
    (setq haskell-tags-on-save 't)
    ))