[Haskell] Haddock ignores fixity declarations?

[Benjamin Franksen]

Hello,

I just wanted to check the precedence of the (.) operator from Prelude 
(http://www.haskell.org/ghc/docs/latest/html/libraries/base/Prelude.html) 
and noticed with shock ;) that neither precedence levels nor fixity are 
documented. Is this a known limitation of haddock? How hard would it be 
to add this?

Ben