Merge pull request emacs-lsp#96 from gdevanla/patch-1

add completion-in-comment settings while registering as lsp-client

Author: michaelpj

lsp-haskell.el

@@ -263,6 +263,8 @@ and `lsp-haskell-server-args' and `lsp-haskell-server-wrapper-function'."
     ;; This is somewhat irrelevant, but it is listed in lsp-language-id-configuration, so
     ;; we should set something consistent here.
     :language-id "haskell"
+    ;; This is required for completions to works inside language pragma statements
+    :completion-in-comments? t
     ))
 
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