Revert "Followup changes to addition of -fwarn-context-quantification"

This reverts commit 4023817d7c0e46db012ba2eea28022626841ca9b temporarily
as the respective feature hasn't landed in GHC HEAD yet, but this commit
blocks later commits from being referenced in GHC HEAD.

3 files changed, 2 insertions, 7 deletions

diff --git a/src/Haddock/Backends/Hoogle.hs b/src/Haddock/Backends/Hoogle.hs
index 4535ce5c..13145298 100644
--- a/src/Haddock/Backends/Hoogle.hs
+++ b/src/Haddock/Backends/Hoogle.hs
@@ -134,7 +134,6 @@ 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/src/Haddock/Backends/LaTeX.hs b/src/Haddock/Backends/LaTeX.hs
index 014f3350..eca22077 100644
--- a/src/Haddock/Backends/LaTeX.hs
+++ b/src/Haddock/Backends/LaTeX.hs
@@ -402,8 +402,6 @@ 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 $$
@@ -623,7 +621,6 @@ ppConstrHdr forall tvs ctxt unicode
   where
     ppForall = case forall of
       Explicit -> forallSymbol unicode <+> hsep (map ppName tvs) <+> text ". "
-      Qualified -> empty
       Implicit -> empty
 
 
@@ -874,7 +871,7 @@ 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; Qualified -> False}
+    is_explicit = case expl of {Explicit -> True; Implicit -> False}
     forall_part = hsep (forallSymbol unicode : ppTyVars tvs) <> dot
 
 
diff --git a/src/Haddock/Backends/Xhtml/Decl.hs b/src/Haddock/Backends/Xhtml/Decl.hs
index 829c6668..0429580c 100644
--- a/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/src/Haddock/Backends/Xhtml/Decl.hs
@@ -650,7 +650,6 @@ 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 +812,7 @@ ppForAll 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; Qualified -> False}
+    is_explicit = case expl of {Explicit -> True; Implicit -> False}
     forall_part = hsep (forallSymbol unicode : ppTyVars tvs) +++ dot