Syntax highlighting: no difference between data constructor and type ?

[PierreR]

I am using emacs (spacemacs). I cannot see a difference between type and data constructor.
For instance in the following snippet I would expect Foo to be displayed differently than Int.

data Query = 
  Foo Int
  | ...

Am I missing a setting? Is this a problem with the theme I am using (I have tried a couple) ?

[gracjan]

This functionality does not exists... yet. Plan how to implement it is described in #899.

[gracjan]

Closing in favor of #899.