Merge pull request #1228 from geraldus/g/fix-1184-static-tags-completions

Extend static completions with candidates from tags table

Author: gracjan

haskell-completions.el

@@ -296,7 +296,8 @@ PREFIX should be a list such one returned by
                ('haskell-completions-language-extension-prefix
                 haskell-ghc-supported-extensions)
                (otherwise
-                haskell-completions--keywords))))
+                (append (tags-completion-table)
+                        haskell-completions--keywords)))))
         (list beg end candidates)))))