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lang/haskell: fix +haskell/open-repl

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REPL handlers must return a buffer but display-buffer returns a window.
This commit is contained in:
Henrik Lissner
2019-04-02 18:21:34 -04:00
parent 2c81ee4d98
commit a49a9fee3a
1 changed files with 8 additions and 4 deletions
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12
modules/lang/haskell/autoload.el
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@ -4,7 +4,11 @@
(defun +haskell/open-repl (&optional arg)
"Opens a Haskell REPL."
(interactive "P")
(display-buffer
(if (featurep! +intero)
(intero-repl-buffer arg)
(haskell-session-interactive-buffer (haskell-session)))))
(if-let*
((window
(display-buffer
(if (featurep! +intero)
(intero-repl-buffer arg)
(haskell-session-interactive-buffer (haskell-session))))))
(window-buffer window)
(error "Failed to display Haskell REPL")))