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knupfer / haskell-emacs

Write Emacs extensions in Haskell
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Error on single export #13

Closed ExternalReality closed 9 years ago

ExternalReality commented 9 years ago

It appears that a situation can arise where haskell-emacs-init expects a module to export a list of symbols and errors out in the case when a compiled module only exports one.

module Mod where -- OK (in the case where nothing exported at all) module Mod where -- OK (in the case where multiple things are exported) module Mod (x, y) where -- OK module Mod (x) where -- Not OK

emacs messages the following when encountering the error: error in process filter: when expecting a list, encountered string instead

knupfer commented 9 years ago

Ah, I'll have to dig into the elisp part... I'll fix it this week, thanks for reporting!

knupfer commented 9 years ago

fixed thanks to your commit