Mon Nov 20 20:52:07 UTC 2017

Repository : ssh://git@git.haskell.org/haddock

On branches: 2.17.3.1-spanfix,alexbiehl-patch-1,ghc-8.0,ghc-8.0-facebook,ghc-head,ghc-head1,haddock-quick,headdock-library-1.4.5,ie_avails,issue-303,issue-475,master,pr-filter-maps,pr/cabal-desc,travis,v2.16,v2.17,v2.17.3,v2.18,wip-located-module-as,wip/D2418,wip/T11080-open-data-kinds,wip/T11258,wip/T11430,wip/T12105,wip/T12105-2,wip/T12942,wip/T13163,wip/T3384,wip/embelleshed-rdr,wip/new-tree-one-param,wip/rae,wip/remove-frames,wip/remove-frames1,wip/revert-ttg-2017-11-20,wip/ttg-2017-10-13,wip/ttg-2017-10-31,wip/ttg-2017-11-06,wip/ttg2-2017-11-10,wip/ttg3-2017-11-12,wip/ttg4-constraints-2017-11-13
Link       : http://git.haskell.org/haddock.git/commitdiff/00571a39acaa5aaa292b5a4bd5c17f122951f7ae

>---------------------------------------------------------------

commit 00571a39acaa5aaa292b5a4bd5c17f122951f7ae
Author: Łukasz Hanuszczak <lukasz.hanuszczak at gmail.com>
Date:   Wed Jul 29 18:21:04 2015 +0200

    Apply type specializer to associated type family declarations.


>---------------------------------------------------------------

00571a39acaa5aaa292b5a4bd5c17f122951f7ae
 haddock-api/src/Haddock/Backends/Xhtml/Decl.hs       |  7 ++++---
 haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs | 14 +++++++++++++-
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
index e686991..294af86 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
@@ -567,7 +567,7 @@ ppInstHead links splice unicode qual mdoc origin no (InstHead {..}) =
             sigs = ppInstanceSigs links splice unicode qual
                 clsiTyVars ihdTypes clsiSigs
             ats = ppInstanceAssocTys links splice unicode qual
-                clsiAssocTys
+                clsiTyVars ihdTypes clsiAssocTys
         TypeInst rhs ->
             (ptype, mdoc, [])
           where
@@ -588,10 +588,11 @@ ppInstHead links splice unicode qual mdoc origin no (InstHead {..}) =
 
 
 ppInstanceAssocTys :: LinksInfo -> Splice -> Unicode -> Qualification
+                   -> LHsTyVarBndrs DocName -> [HsType DocName]
                    -> [PseudoFamilyDecl DocName]
                    -> [Html]
-ppInstanceAssocTys links splice unicode qual =
-    map ppFamilyDecl'
+ppInstanceAssocTys links splice unicode qual bndrs tys =
+    map ppFamilyDecl' . map (specializePseudoFamilyDecl bndrs tys)
   where
     ppFamilyDecl' = ppPseudoFamilyDecl links splice unicode qual
 
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs b/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs
index a8a4e8e..109788f 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Specialize.hs
@@ -7,6 +7,7 @@
 module Haddock.Backends.Xhtml.Specialize
     ( specialize, specialize'
     , specializeTyVarBndrs
+    , specializePseudoFamilyDecl
     , sugar, rename
     , freeVariables
     ) where
@@ -58,8 +59,9 @@ specialize' = flip $ foldr (uncurry specialize)
 -- Again, it is just a convenience function around 'specialize'. Note that
 -- length of type list should be the same as the number of binders.
 specializeTyVarBndrs :: (Eq name, Typeable name, DataId name)
+                     => Data a
                      => LHsTyVarBndrs name -> [HsType name]
-                     -> HsType name -> HsType name
+                     -> a -> a
 specializeTyVarBndrs bndrs typs =
     specialize' $ zip bndrs' typs
   where
@@ -68,6 +70,16 @@ specializeTyVarBndrs bndrs typs =
     bname (KindedTyVar (L _ name) _) = name
 
 
+specializePseudoFamilyDecl :: (Eq name, Typeable name, DataId name)
+                           => LHsTyVarBndrs name -> [HsType name]
+                           -> PseudoFamilyDecl name
+                           -> PseudoFamilyDecl name
+specializePseudoFamilyDecl bndrs typs decl =
+    decl { pfdTyVars = map specializeTyVars (pfdTyVars decl) }
+  where
+    specializeTyVars = specializeTyVarBndrs bndrs typs
+
+
 -- | Make given type use tuple and list literals where appropriate.
 --
 -- After applying 'specialize' function some terms may not use idiomatic list

