From 03b02a0faa5381d3a614e3f39b36923b0e988051 Mon Sep 17 00:00:00 2001
From: Matthew Pickering <matthewtpickering@gmail.com>
Date: Fri, 4 Mar 2016 21:04:02 +0000
Subject: Remove unused functions

(cherry picked from commit b89d1c2456bdb2d4208d94ded56155f7088a37d0)
---
 haddock-api/src/Haddock/GhcUtils.hs | 32 --------------------------------
 haddock-api/src/Haddock/Types.hs    |  5 -----
 2 files changed, 37 deletions(-)

diff --git a/haddock-api/src/Haddock/GhcUtils.hs b/haddock-api/src/Haddock/GhcUtils.hs
index 4e5e008b..3933f8e7 100644
--- a/haddock-api/src/Haddock/GhcUtils.hs
+++ b/haddock-api/src/Haddock/GhcUtils.hs
@@ -35,13 +35,6 @@ import Class
 moduleString :: Module -> String
 moduleString = moduleNameString . moduleName
 
-lookupLoadedHomeModuleGRE  :: GhcMonad m => ModuleName -> m (Maybe GlobalRdrEnv)
-lookupLoadedHomeModuleGRE mod_name = withSession $ \hsc_env ->
-  case lookupUFM (hsc_HPT hsc_env) mod_name of
-    Just mod_info      -> return (mi_globals (hm_iface mod_info))
-    _not_a_home_module -> return Nothing
-
-
 isNameSym :: Name -> Bool
 isNameSym = isSymOcc . nameOccName
 
@@ -123,26 +116,11 @@ isUserLSig (L _(TypeSig {}))    = True
 isUserLSig (L _(ClassOpSig {})) = True
 isUserLSig _                    = False
 
-isTyClD :: HsDecl a -> Bool
-isTyClD (TyClD _) = True
-isTyClD _ = False
-
 
 isClassD :: HsDecl a -> Bool
 isClassD (TyClD d) = isClassDecl d
 isClassD _ = False
 
-
-isDocD :: HsDecl a -> Bool
-isDocD (DocD _) = True
-isDocD _ = False
-
-
-isInstD :: HsDecl a -> Bool
-isInstD (InstD _) = True
-isInstD _ = False
-
-
 isValD :: HsDecl a -> Bool
 isValD (ValD _) = True
 isValD _ = False
@@ -156,11 +134,6 @@ declATs _ = []
 pretty :: Outputable a => DynFlags -> a -> String
 pretty = showPpr
 
-
-trace_ppr :: Outputable a => DynFlags -> a -> b -> b
-trace_ppr dflags x y = trace (pretty dflags x) y
-
-
 -------------------------------------------------------------------------------
 -- * Located
 -------------------------------------------------------------------------------
@@ -173,11 +146,6 @@ unL (L _ x) = x
 reL :: a -> Located a
 reL = L undefined
 
-
-before :: Located a -> Located a -> Bool
-before = (<) `on` getLoc
-
-
 -------------------------------------------------------------------------------
 -- * NamedThing instances
 -------------------------------------------------------------------------------
diff --git a/haddock-api/src/Haddock/Types.hs b/haddock-api/src/Haddock/Types.hs
index 3a4df70c..eacf4473 100644
--- a/haddock-api/src/Haddock/Types.hs
+++ b/haddock-api/src/Haddock/Types.hs
@@ -268,11 +268,6 @@ noDocForDecl :: DocForDecl name
 noDocForDecl = (Documentation Nothing Nothing, Map.empty)
 
 
-unrenameDocForDecl :: DocForDecl DocName -> DocForDecl Name
-unrenameDocForDecl (doc, fnArgsDoc) =
-    (fmap getName doc, (fmap . fmap) getName fnArgsDoc)
-
-
 -----------------------------------------------------------------------------
 -- * Cross-referencing
 -----------------------------------------------------------------------------
-- 
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