Followup changes to addition of -fwarn-context-quantification (GHC Trac #4426)

3 files changed, 7 insertions, 2 deletions

diff --git a/haddock-api/src/Haddock/Backends/Hoogle.hs b/haddock-api/src/Haddock/Backends/Hoogle.hs
index 3ea73db5..c8085fa9 100644
--- a/haddock-api/src/Haddock/Backends/Hoogle.hs
+++ b/haddock-api/src/Haddock/Backends/Hoogle.hs
@@ -134,6 +134,7 @@ ppSig dflags (TypeSig names sig)
         prettyNames = intercalate ", " $ map (out dflags) names
         typ = case unL sig of
                    HsForAllTy Explicit a b c -> HsForAllTy Implicit a b c
+                   HsForAllTy Qualified a b c -> HsForAllTy Implicit a b c
                    x -> x
 ppSig _ _ = []
 
diff --git a/haddock-api/src/Haddock/Backends/LaTeX.hs b/haddock-api/src/Haddock/Backends/LaTeX.hs
index f540527b..e9cc48c2 100644
--- a/haddock-api/src/Haddock/Backends/LaTeX.hs
+++ b/haddock-api/src/Haddock/Backends/LaTeX.hs
@@ -402,6 +402,8 @@ ppTypeOrFunSig _ _ typ (doc, argDocs) (pref1, pref2, sep0)
                 ppLContextNoArrow lctxt unicode) <+> nl $$
          do_largs n (darrow unicode) ltype
 
+     do_args n leader (HsForAllTy Qualified a lctxt ltype)
+       = do_args n leader (HsForAllTy Implicit a lctxt ltype)
      do_args n leader (HsForAllTy Implicit _ lctxt ltype)
        | not (null (unLoc lctxt))
        = decltt leader <-> decltt (ppLContextNoArrow lctxt unicode) <+> nl $$
@@ -621,6 +623,7 @@ ppConstrHdr forall tvs ctxt unicode
   where
     ppForall = case forall of
       Explicit -> forallSymbol unicode <+> hsep (map ppName tvs) <+> text ". "
+      Qualified -> empty
       Implicit -> empty
 
 
@@ -872,7 +875,7 @@ ppForAll expl tvs cxt unicode
   | otherwise   = ppLContext cxt unicode
   where
     show_forall = not (null (hsQTvBndrs tvs)) && is_explicit
-    is_explicit = case expl of {Explicit -> True; Implicit -> False}
+    is_explicit = case expl of {Explicit -> True; Implicit -> False; Qualified -> False}
     forall_part = hsep (forallSymbol unicode : ppTyVars tvs) <> dot
 
 
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
index 517ad64a..893c2a50 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
@@ -651,6 +651,7 @@ ppConstrHdr forall_ tvs ctxt unicode qual
   where
     ppForall = case forall_ of
       Explicit -> forallSymbol unicode <+> hsep (map (ppName Prefix) tvs) <+> toHtml ". "
+      Qualified -> noHtml
       Implicit -> noHtml
 
 
@@ -813,7 +814,7 @@ ppForAllCon expl tvs cxt unicode qual
   | otherwise   = ppLContext cxt unicode qual
   where
     show_forall = not (null (hsQTvBndrs tvs)) && is_explicit
-    is_explicit = case expl of {Explicit -> True; Implicit -> False}
+    is_explicit = case expl of {Explicit -> True; Implicit -> False; Qualified -> False}
     forall_part = hsep (forallSymbol unicode : ppTyVars tvs) +++ dot