From 9b403b0f5f565674adce6c64b6942d36c3d6f7ec Mon Sep 17 00:00:00 2001
From: Sylvain Henry <sylvain@haskus.fr>
Date: Wed, 18 Nov 2020 13:54:03 +0100
Subject: DynFlags's unit fields moved to HscEnv

---
 haddock-api/src/Haddock/Backends/Hoogle.hs | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

(limited to 'haddock-api/src/Haddock/Backends')

diff --git a/haddock-api/src/Haddock/Backends/Hoogle.hs b/haddock-api/src/Haddock/Backends/Hoogle.hs
index 1f55db10..2ef0c61b 100644
--- a/haddock-api/src/Haddock/Backends/Hoogle.hs
+++ b/haddock-api/src/Haddock/Backends/Hoogle.hs
@@ -31,6 +31,7 @@ import GHC.Driver.Ppr
 import GHC.Utils.Outputable as Outputable
 import GHC.Utils.Panic
 import GHC.Parser.Annotation (IsUnicodeSyntax(..))
+import GHC.Unit.State
 
 import Data.Char
 import Data.List
@@ -46,8 +47,8 @@ prefix = ["-- Hoogle documentation, generated by Haddock"
          ,""]
 
 
-ppHoogle :: DynFlags -> String -> Version -> String -> Maybe (Doc RdrName) -> [Interface] -> FilePath -> IO ()
-ppHoogle dflags package version synopsis prologue ifaces odir = do
+ppHoogle :: DynFlags -> UnitState -> String -> Version -> String -> Maybe (Doc RdrName) -> [Interface] -> FilePath -> IO ()
+ppHoogle dflags unit_state package version synopsis prologue ifaces odir = do
     let -- Since Hoogle is line based, we want to avoid breaking long lines.
         dflags' = dflags{ pprCols = maxBound }
         filename = package ++ ".txt"
@@ -56,16 +57,16 @@ ppHoogle dflags package version synopsis prologue ifaces odir = do
                    ["@package " ++ package] ++
                    ["@version " ++ showVersion version
                    | not (null (versionBranch version)) ] ++
-                   concat [ppModule dflags' i | i <- ifaces, OptHide `notElem` ifaceOptions i]
+                   concat [ppModule dflags' unit_state i | i <- ifaces, OptHide `notElem` ifaceOptions i]
     createDirectoryIfMissing True odir
     writeUtf8File (odir </> filename) (unlines contents)
 
-ppModule :: DynFlags -> Interface -> [String]
-ppModule dflags iface =
+ppModule :: DynFlags -> UnitState -> Interface -> [String]
+ppModule dflags unit_state iface =
   "" : ppDocumentation dflags (ifaceDoc iface) ++
   ["module " ++ moduleString (ifaceMod iface)] ++
   concatMap (ppExport dflags) (ifaceExportItems iface) ++
-  concatMap (ppInstance dflags) (ifaceInstances iface)
+  concatMap (ppInstance dflags unit_state) (ifaceInstances iface)
 
 
 ---------------------------------------------------------------------
@@ -204,9 +205,9 @@ ppFam dflags decl@(FamilyDecl { fdInfo = info })
               ClosedTypeFamily{} -> decl { fdInfo = OpenTypeFamily }
               _                  -> decl
 
-ppInstance :: DynFlags -> ClsInst -> [String]
-ppInstance dflags x =
-  [dropComment $ outWith (showSDocForUser dflags alwaysQualify) cls]
+ppInstance :: DynFlags -> UnitState -> ClsInst -> [String]
+ppInstance dflags unit_state x =
+  [dropComment $ outWith (showSDocForUser dflags unit_state alwaysQualify) cls]
   where
     -- As per #168, we don't want safety information about the class
     -- in Hoogle output. The easiest way to achieve this is to set the
-- 
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