diff options
Diffstat (limited to 'haddock-api/src/Haddock/Interface/Create.hs')
| -rw-r--r-- | haddock-api/src/Haddock/Interface/Create.hs | 213 |
1 files changed, 114 insertions, 99 deletions
diff --git a/haddock-api/src/Haddock/Interface/Create.hs b/haddock-api/src/Haddock/Interface/Create.hs index a35e2053..8b929e15 100644 --- a/haddock-api/src/Haddock/Interface/Create.hs +++ b/haddock-api/src/Haddock/Interface/Create.hs @@ -61,7 +61,7 @@ import TcRnTypes import FastString ( concatFS, unpackFS ) import BasicTypes ( StringLiteral(..), SourceText(..) ) import qualified Outputable as O -import HsDecls ( getConDetails ) +import HsDecls ( getConArgs ) -- | Use a 'TypecheckedModule' to produce an 'Interface'. @@ -135,7 +135,7 @@ createInterface tm flags modMap instIfaceMap = do $ map getName instances ++ map getName fam_instances -- Locations of all TH splices - splices = [ l | L l (SpliceD _) <- hsmodDecls hsm ] + splices = [ l | L l (SpliceD _ _) <- hsmodDecls hsm ] warningMap <- liftErrMsg (mkWarningMap dflags warnings gre exportedNames) @@ -393,7 +393,7 @@ mkMaps dflags pkgName gre instances decls = do m' <- traverse (processDocStringParas dflags pkgName gre) m pure (doc', m') - (doc, args) <- declDoc docStrs (typeDocs decl) + (doc, args) <- declDoc docStrs (declTypeDocs decl) let subs :: [(Name, [HsDocString], Map Int HsDocString)] @@ -419,9 +419,9 @@ mkMaps dflags pkgName gre instances decls = do instanceMap = M.fromList [ (getSrcSpan n, n) | n <- instances ] names :: SrcSpan -> HsDecl GhcRn -> [Name] - names l (InstD d) = maybeToList (M.lookup loc instanceMap) -- See note [2]. + names l (InstD _ d) = maybeToList (M.lookup loc instanceMap) -- See note [2]. where loc = case d of - TyFamInstD _ -> l -- The CoAx's loc is the whole line, but only for TFs + TyFamInstD _ _ -> l -- The CoAx's loc is the whole line, but only for TFs _ -> getInstLoc d names l (DerivD {}) = maybeToList (M.lookup l instanceMap) -- See note [2]. names _ decl = getMainDeclBinder decl @@ -446,67 +446,82 @@ subordinates :: InstMap -> HsDecl GhcRn -> [(Name, [HsDocString], Map Int HsDocString)] subordinates instMap decl = case decl of - InstD (ClsInstD d) -> do + InstD _ (ClsInstD _ d) -> do DataFamInstDecl { dfid_eqn = HsIB { hsib_body = FamEqn { feqn_tycon = L l _ , feqn_rhs = defn }}} <- unLoc <$> cid_datafam_insts d [ (n, [], M.empty) | Just n <- [M.lookup l instMap] ] ++ dataSubs defn - InstD (DataFamInstD (DataFamInstDecl (HsIB { hsib_body = d }))) + InstD _ (DataFamInstD _ (DataFamInstDecl (HsIB { hsib_body = d }))) -> dataSubs (feqn_rhs d) - TyClD d | isClassDecl d -> classSubs d - | isDataDecl d -> dataSubs (tcdDataDefn d) + TyClD _ d | isClassDecl d -> classSubs d + | isDataDecl d -> dataSubs (tcdDataDefn d) _ -> [] where - classSubs dd = [ (name, doc, typeDocs d) | (L _ d, doc) <- classDecls dd + classSubs dd = [ (name, doc, declTypeDocs d) | (L _ d, doc) <- classDecls dd , name <- getMainDeclBinder d, not (isValD d) ] dataSubs :: HsDataDefn GhcRn -> [(Name, [HsDocString], Map Int HsDocString)] dataSubs dd = constrs ++ fields ++ derivs where cons = map unL $ (dd_cons dd) - constrs = [ (unL cname, maybeToList $ fmap unL $ con_doc c, M.empty) + constrs = [ (unL cname, maybeToList $ fmap unL $ con_doc c, conArgDocs c) | c <- cons, cname <- getConNames c ] - fields = [ (selectorFieldOcc n, maybeToList $ fmap unL doc, M.empty) - | RecCon flds <- map getConDetails cons - , L _ (ConDeclField ns _ doc) <- (unLoc flds) + fields = [ (extFieldOcc n, maybeToList $ fmap unL doc, M.empty) + | RecCon flds <- map getConArgs cons + , L _ (ConDeclField _ ns _ doc) <- (unLoc flds) , L _ n <- ns ] derivs = [ (instName, [unL doc], M.empty) - | HsIB { hsib_body = L l (HsDocTy _ doc) } + | HsIB { hsib_body = L l (HsDocTy _ _ doc) } <- concatMap (unLoc . deriv_clause_tys . unLoc) $ unLoc $ dd_derivs dd , Just instName <- [M.lookup l instMap] ] +-- | Extract constructor argument docs from inside constructor decls. +conArgDocs :: ConDecl GhcRn -> Map Int HsDocString +conArgDocs con = case getConArgs con of + PrefixCon args -> go 0 (map unLoc args ++ ret) + InfixCon arg1 arg2 -> go 0 ([unLoc arg1, unLoc arg2] ++ ret) + RecCon _ -> go 1 ret + where + go n (HsDocTy _ _ (L _ ds) : tys) = M.insert n ds $ go (n+1) tys + go n (_ : tys) = go (n+1) tys + go _ [] = M.empty + + ret = case con of + ConDeclGADT { con_res_ty = res_ty } -> [ unLoc res_ty ] + _ -> [] + +-- | Extract function argument docs from inside top-level decls. +declTypeDocs :: HsDecl GhcRn -> Map Int HsDocString +declTypeDocs (SigD _ (TypeSig _ _ ty)) = typeDocs (unLoc (hsSigWcType ty)) +declTypeDocs (SigD _ (ClassOpSig _ _ _ ty)) = typeDocs (unLoc (hsSigType ty)) +declTypeDocs (SigD _ (PatSynSig _ _ ty)) = typeDocs (unLoc (hsSigType ty)) +declTypeDocs (ForD _ (ForeignImport _ _ ty _)) = typeDocs (unLoc (hsSigType ty)) +declTypeDocs (TyClD _ (SynDecl { tcdRhs = ty })) = typeDocs (unLoc ty) +declTypeDocs _ = M.empty + -- | Extract function argument docs from inside types. -typeDocs :: HsDecl GhcRn -> Map Int HsDocString -typeDocs d = - let docs = go 0 in - case d of - SigD (TypeSig _ ty) -> docs (unLoc (hsSigWcType ty)) - SigD (ClassOpSig _ _ ty) -> docs (unLoc (hsSigType ty)) - SigD (PatSynSig _ ty) -> docs (unLoc (hsSigType ty)) - ForD (ForeignImport _ ty _ _) -> docs (unLoc (hsSigType ty)) - TyClD (SynDecl { tcdRhs = ty }) -> docs (unLoc ty) - _ -> M.empty +typeDocs :: HsType GhcRn -> Map Int HsDocString +typeDocs = go 0 where go n (HsForAllTy { hst_body = ty }) = go n (unLoc ty) go n (HsQualTy { hst_body = ty }) = go n (unLoc ty) - go n (HsFunTy (L _ (HsDocTy _ (L _ x))) (L _ ty)) = M.insert n x $ go (n+1) ty - go n (HsFunTy _ ty) = go (n+1) (unLoc ty) - go n (HsDocTy _ (L _ doc)) = M.singleton n doc + go n (HsFunTy _ (L _ (HsDocTy _ _ (L _ x))) (L _ ty)) = M.insert n x $ go (n+1) ty + go n (HsFunTy _ _ ty) = go (n+1) (unLoc ty) + go n (HsDocTy _ _ (L _ doc)) = M.singleton n doc go _ _ = M.empty - -- | All the sub declarations of a class (that we handle), ordered by -- source location, with documentation attached if it exists. classDecls :: TyClDecl GhcRn -> [(LHsDecl GhcRn, [HsDocString])] classDecls class_ = filterDecls . collectDocs . sortByLoc $ decls where decls = docs ++ defs ++ sigs ++ ats - docs = mkDecls tcdDocs DocD class_ - defs = mkDecls (bagToList . tcdMeths) ValD class_ - sigs = mkDecls tcdSigs SigD class_ - ats = mkDecls tcdATs (TyClD . FamDecl) class_ + docs = mkDecls tcdDocs (DocD noExt) class_ + defs = mkDecls (bagToList . tcdMeths) (ValD noExt) class_ + sigs = mkDecls tcdSigs (SigD noExt) class_ + ats = mkDecls tcdATs (TyClD noExt . FamDecl noExt) class_ -- | The top-level declarations of a module that we care about, @@ -518,26 +533,26 @@ topDecls = -- | Extract a map of fixity declarations only mkFixMap :: HsGroup GhcRn -> FixMap mkFixMap group_ = M.fromList [ (n,f) - | L _ (FixitySig ns f) <- hs_fixds group_, + | L _ (FixitySig _ ns f) <- hs_fixds group_, L _ n <- ns ] -- | Take all declarations except pragmas, infix decls, rules from an 'HsGroup'. ungroup :: HsGroup GhcRn -> [LHsDecl GhcRn] ungroup group_ = - mkDecls (tyClGroupTyClDecls . hs_tyclds) TyClD group_ ++ - mkDecls hs_derivds DerivD group_ ++ - mkDecls hs_defds DefD group_ ++ - mkDecls hs_fords ForD group_ ++ - mkDecls hs_docs DocD group_ ++ - mkDecls (tyClGroupInstDecls . hs_tyclds) InstD group_ ++ - mkDecls (typesigs . hs_valds) SigD group_ ++ - mkDecls (valbinds . hs_valds) ValD group_ + mkDecls (tyClGroupTyClDecls . hs_tyclds) (TyClD noExt) group_ ++ + mkDecls hs_derivds (DerivD noExt) group_ ++ + mkDecls hs_defds (DefD noExt) group_ ++ + mkDecls hs_fords (ForD noExt) group_ ++ + mkDecls hs_docs (DocD noExt) group_ ++ + mkDecls (tyClGroupInstDecls . hs_tyclds) (InstD noExt) group_ ++ + mkDecls (typesigs . hs_valds) (SigD noExt) group_ ++ + mkDecls (valbinds . hs_valds) (ValD noExt) group_ where - typesigs (ValBindsOut _ sigs) = filter isUserLSig sigs + typesigs (XValBindsLR (NValBinds _ sigs)) = filter isUserLSig sigs typesigs _ = error "expected ValBindsOut" - valbinds (ValBindsOut binds _) = concatMap bagToList . snd . unzip $ binds + valbinds (XValBindsLR (NValBinds binds _)) = concatMap bagToList . snd . unzip $ binds valbinds _ = error "expected ValBindsOut" @@ -563,14 +578,14 @@ sortByLoc = sortBy (comparing getLoc) filterDecls :: [(LHsDecl a, doc)] -> [(LHsDecl a, doc)] filterDecls = filter (isHandled . unL . fst) where - isHandled (ForD (ForeignImport {})) = True + isHandled (ForD _ (ForeignImport {})) = True isHandled (TyClD {}) = True isHandled (InstD {}) = True isHandled (DerivD {}) = True - isHandled (SigD d) = isUserLSig (reL d) - isHandled (ValD _) = True + isHandled (SigD _ d) = isUserLSig (reL d) + isHandled (ValD {}) = True -- we keep doc declarations to be able to get at named docs - isHandled (DocD _) = True + isHandled (DocD {}) = True isHandled _ = False -- | Go through all class declarations and filter their sub-declarations @@ -578,8 +593,8 @@ filterClasses :: [(LHsDecl a, doc)] -> [(LHsDecl a, doc)] filterClasses decls = [ if isClassD d then (L loc (filterClass d), doc) else x | x@(L loc d, doc) <- decls ] where - filterClass (TyClD c) = - TyClD $ c { tcdSigs = filter (liftA2 (||) isUserLSig isMinimalLSig) $ tcdSigs c } + filterClass (TyClD x c) = + TyClD x $ c { tcdSigs = filter (liftA2 (||) isUserLSig isMinimalLSig) $ tcdSigs c } filterClass _ = error "expected TyClD" @@ -598,10 +613,10 @@ collectDocs = go Nothing [] where go Nothing _ [] = [] go (Just prev) docs [] = finished prev docs [] - go prev docs (L _ (DocD (DocCommentNext str)) : ds) + go prev docs (L _ (DocD _ (DocCommentNext str)) : ds) | Nothing <- prev = go Nothing (str:docs) ds | Just decl <- prev = finished decl docs (go Nothing [str] ds) - go prev docs (L _ (DocD (DocCommentPrev str)) : ds) = go prev (str:docs) ds + go prev docs (L _ (DocD _ (DocCommentPrev str)) : ds) = go prev (str:docs) ds go Nothing docs (d:ds) = go (Just d) docs ds go (Just prev) docs (d:ds) = finished prev docs (go (Just d) [] ds) @@ -644,22 +659,22 @@ mkExportItems allExports Just exports -> liftM concat $ mapM lookupExport exports where - lookupExport (IEGroup lev docStr, _) = liftErrMsg $ do + lookupExport (IEGroup _ lev docStr, _) = liftErrMsg $ do doc <- processDocString dflags gre docStr return [ExportGroup lev "" doc] - lookupExport (IEDoc docStr, _) = liftErrMsg $ do + lookupExport (IEDoc _ docStr, _) = liftErrMsg $ do doc <- processDocStringParas dflags pkgName gre docStr return [ExportDoc doc] - lookupExport (IEDocNamed str, _) = liftErrMsg $ + lookupExport (IEDocNamed _ str, _) = liftErrMsg $ findNamedDoc str [ unL d | d <- decls ] >>= \case Nothing -> return [] Just docStr -> do doc <- processDocStringParas dflags pkgName gre docStr return [ExportDoc doc] - lookupExport (IEModuleContents (L _ mod_name), _) + lookupExport (IEModuleContents _ (L _ mod_name), _) -- only consider exporting a module if we are sure we -- are really exporting the whole module and not some -- subset. We also look through module aliases here. @@ -696,7 +711,7 @@ availExportItem is_sig modMap thisMod semMod warnings exportedNames let t = availName avail r <- findDecl avail case r of - ([L l (ValD _)], (doc, _)) -> do + ([L l (ValD _ _)], (doc, _)) -> do -- Top-level binding without type signature export <- hiValExportItem dflags t l doc (l `elem` splices) $ M.lookup t fixMap return [export] @@ -721,17 +736,17 @@ availExportItem is_sig modMap thisMod semMod warnings exportedNames -- A single signature might refer to many names, but we -- create an export item for a single name only. So we -- modify the signature to contain only that single name. - L loc (SigD sig) -> + L loc (SigD _ sig) -> -- fromJust is safe since we already checked in guards -- that 't' is a name declared in this declaration. - let newDecl = L loc . SigD . fromJust $ filterSigNames (== t) sig + let newDecl = L loc . SigD noExt . fromJust $ filterSigNames (== t) sig in availExportDecl avail newDecl docs_ - L loc (TyClD cl@ClassDecl{}) -> do + L loc (TyClD _ cl@ClassDecl{}) -> do mdef <- liftGhcToErrMsgGhc $ minimalDef t - let sig = maybeToList $ fmap (noLoc . MinimalSig NoSourceText . noLoc . fmap noLoc) mdef + let sig = maybeToList $ fmap (noLoc . MinimalSig noExt NoSourceText . noLoc . fmap noLoc) mdef availExportDecl avail - (L loc $ TyClD cl { tcdSigs = sig ++ tcdSigs cl }) docs_ + (L loc $ TyClD noExt cl { tcdSigs = sig ++ tcdSigs cl }) docs_ _ -> availExportDecl avail decl docs_ @@ -994,13 +1009,13 @@ fullModuleContents is_sig modMap pkgName thisMod semMod warnings gre exportedNam let availEnv = availsToNameEnv (nubAvails avails) (concat . concat) `fmap` (for decls $ \decl -> do case decl of - (L _ (DocD (DocGroup lev docStr))) -> do + (L _ (DocD _ (DocGroup lev docStr))) -> do doc <- liftErrMsg (processDocString dflags gre docStr) return [[ExportGroup lev "" doc]] - (L _ (DocD (DocCommentNamed _ docStr))) -> do + (L _ (DocD _ (DocCommentNamed _ docStr))) -> do doc <- liftErrMsg (processDocStringParas dflags pkgName gre docStr) return [[ExportDoc doc]] - (L _ (ValD valDecl)) + (L _ (ValD _ valDecl)) | name:_ <- collectHsBindBinders valDecl , Just (L _ SigD{}:_) <- filter isSigD <$> M.lookup name declMap -> return [] @@ -1025,12 +1040,12 @@ extractDecl declMap name decl | name `elem` getMainDeclBinder (unLoc decl) = decl | otherwise = case unLoc decl of - TyClD d@ClassDecl {} -> + TyClD _ d@ClassDecl {} -> let matchesMethod = [ lsig | lsig <- tcdSigs d - , ClassOpSig False _ _ <- pure $ unLoc lsig + , ClassOpSig _ False _ _ <- pure $ unLoc lsig -- Note: exclude `default` declarations (see #505) , name `elem` sigName lsig ] @@ -1045,8 +1060,8 @@ extractDecl declMap name decl in case (matchesMethod, matchesAssociatedType) of ([s0], _) -> let (n, tyvar_names) = (tcdName d, tyClDeclTyVars d) L pos sig = addClassContext n tyvar_names s0 - in L pos (SigD sig) - (_, [L pos fam_decl]) -> L pos (TyClD (FamDecl fam_decl)) + in L pos (SigD noExt sig) + (_, [L pos fam_decl]) -> L pos (TyClD noExt (FamDecl noExt fam_decl)) ([], []) | Just (famInstDecl:_) <- M.lookup name declMap @@ -1055,23 +1070,23 @@ extractDecl declMap name decl O.$$ O.nest 4 (O.ppr d) O.$$ O.text "Matches:" O.$$ O.nest 4 (O.ppr matchesMethod O.<+> O.ppr matchesAssociatedType)) - TyClD d@DataDecl {} -> + TyClD _ d@DataDecl {} -> let (n, tyvar_tys) = (tcdName d, lHsQTyVarsToTypes (tyClDeclTyVars d)) in if isDataConName name - then SigD <$> extractPatternSyn name n tyvar_tys (dd_cons (tcdDataDefn d)) - else SigD <$> extractRecSel name n tyvar_tys (dd_cons (tcdDataDefn d)) - TyClD FamDecl {} + then SigD noExt <$> extractPatternSyn name n tyvar_tys (dd_cons (tcdDataDefn d)) + else SigD noExt <$> extractRecSel name n tyvar_tys (dd_cons (tcdDataDefn d)) + TyClD _ FamDecl {} | isValName name , Just (famInst:_) <- M.lookup name declMap -> extractDecl declMap name famInst - InstD (DataFamInstD (DataFamInstDecl (HsIB { hsib_body = + InstD _ (DataFamInstD _ (DataFamInstDecl (HsIB { hsib_body = FamEqn { feqn_tycon = L _ n , feqn_pats = tys , feqn_rhs = defn }}))) -> if isDataConName name - then SigD <$> extractPatternSyn name n tys (dd_cons defn) - else SigD <$> extractRecSel name n tys (dd_cons defn) - InstD (ClsInstD ClsInstDecl { cid_datafam_insts = insts }) + then SigD noExt <$> extractPatternSyn name n tys (dd_cons defn) + else SigD noExt <$> extractRecSel name n tys (dd_cons defn) + InstD _ (ClsInstD _ ClsInstDecl { cid_datafam_insts = insts }) | isDataConName name -> let matches = [ d' | L _ d'@(DataFamInstDecl (HsIB { hsib_body = FamEqn { feqn_rhs = dd @@ -1080,19 +1095,19 @@ extractDecl declMap name decl , name `elem` map unLoc (concatMap (getConNames . unLoc) (dd_cons dd)) ] in case matches of - [d0] -> extractDecl declMap name (noLoc (InstD (DataFamInstD d0))) + [d0] -> extractDecl declMap name (noLoc (InstD noExt (DataFamInstD noExt d0))) _ -> error "internal: extractDecl (ClsInstD)" | otherwise -> let matches = [ d' | L _ d'@(DataFamInstDecl (HsIB { hsib_body = d })) <- insts -- , L _ ConDecl { con_details = RecCon rec } <- dd_cons (feqn_rhs d) - , RecCon rec <- map (getConDetails . unLoc) (dd_cons (feqn_rhs d)) + , RecCon rec <- map (getConArgs . unLoc) (dd_cons (feqn_rhs d)) , ConDeclField { cd_fld_names = ns } <- map unLoc (unLoc rec) , L _ n <- ns - , selectorFieldOcc n == name + , extFieldOcc n == name ] in case matches of - [d0] -> extractDecl declMap name (noLoc . InstD $ DataFamInstD d0) + [d0] -> extractDecl declMap name (noLoc . InstD noExt $ DataFamInstD noExt d0) _ -> error "internal: extractDecl (ClsInstD)" _ -> error "internal: extractDecl" @@ -1108,42 +1123,42 @@ extractPatternSyn nm t tvs cons = extract :: ConDecl GhcRn -> Sig GhcRn extract con = let args = - case getConDetails con of + case getConArgs con of PrefixCon args' -> args' RecCon (L _ fields) -> cd_fld_type . unLoc <$> fields InfixCon arg1 arg2 -> [arg1, arg2] typ = longArrow args (data_ty con) typ' = case con of - ConDeclH98 { con_cxt = Just cxt } -> noLoc (HsQualTy cxt typ) + ConDeclH98 { con_mb_cxt = Just cxt } -> noLoc (HsQualTy noExt cxt typ) _ -> typ - typ'' = noLoc (HsQualTy (noLoc []) typ') - in PatSynSig [noLoc nm] (mkEmptyImplicitBndrs typ'') + typ'' = noLoc (HsQualTy noExt (noLoc []) typ') + in PatSynSig noExt [noLoc nm] (mkEmptyImplicitBndrs typ'') - longArrow :: [LHsType name] -> LHsType name -> LHsType name - longArrow inputs output = foldr (\x y -> noLoc (HsFunTy x y)) output inputs + longArrow :: [LHsType GhcRn] -> LHsType GhcRn -> LHsType GhcRn + longArrow inputs output = foldr (\x y -> noLoc (HsFunTy noExt x y)) output inputs data_ty con - | ConDeclGADT{} <- con = hsib_body $ con_type con - | otherwise = foldl' (\x y -> noLoc (HsAppTy x y)) (noLoc (HsTyVar NotPromoted (noLoc t))) tvs + | ConDeclGADT{} <- con = con_res_ty con + | otherwise = foldl' (\x y -> noLoc (HsAppTy noExt x y)) (noLoc (HsTyVar noExt NotPromoted (noLoc t))) tvs extractRecSel :: Name -> Name -> [LHsType GhcRn] -> [LConDecl GhcRn] -> LSig GhcRn extractRecSel _ _ _ [] = error "extractRecSel: selector not found" extractRecSel nm t tvs (L _ con : rest) = - case getConDetails con of - RecCon (L _ fields) | ((l,L _ (ConDeclField _nn ty _)) : _) <- matching_fields fields -> - L l (TypeSig [noLoc nm] (mkEmptySigWcType (noLoc (HsFunTy data_ty (getBangType ty))))) + case getConArgs con of + RecCon (L _ fields) | ((l,L _ (ConDeclField _ _nn ty _)) : _) <- matching_fields fields -> + L l (TypeSig noExt [noLoc nm] (mkEmptySigWcType (noLoc (HsFunTy noExt data_ty (getBangType ty))))) _ -> extractRecSel nm t tvs rest where matching_fields :: [LConDeclField GhcRn] -> [(SrcSpan, LConDeclField GhcRn)] - matching_fields flds = [ (l,f) | f@(L _ (ConDeclField ns _ _)) <- flds - , L l n <- ns, selectorFieldOcc n == nm ] + matching_fields flds = [ (l,f) | f@(L _ (ConDeclField _ ns _ _)) <- flds + , L l n <- ns, extFieldOcc n == nm ] data_ty -- ResTyGADT _ ty <- con_res con = ty - | ConDeclGADT{} <- con = hsib_body $ con_type con - | otherwise = foldl' (\x y -> noLoc (HsAppTy x y)) (noLoc (HsTyVar NotPromoted (noLoc t))) tvs + | ConDeclGADT{} <- con = con_res_ty con + | otherwise = foldl' (\x y -> noLoc (HsAppTy noExt x y)) (noLoc (HsTyVar noExt NotPromoted (noLoc t))) tvs -- | Keep export items with docs. pruneExportItems :: [ExportItem GhcRn] -> [ExportItem GhcRn] @@ -1163,8 +1178,8 @@ mkVisibleNames (_, _, _, instMap) exports opts where subs = map fst (expItemSubDocs e) patsyns = concatMap (getMainDeclBinder . fst) (expItemPats e) name = case unLoc $ expItemDecl e of - InstD d -> maybeToList $ M.lookup (getInstLoc d) instMap - decl -> getMainDeclBinder decl + InstD _ d -> maybeToList $ M.lookup (getInstLoc d) instMap + decl -> getMainDeclBinder decl exportName ExportNoDecl {} = [] -- we don't count these as visible, since -- we don't want links to go to them. exportName _ = [] @@ -1208,7 +1223,7 @@ findNamedDoc name = search search [] = do tell ["Cannot find documentation for: $" ++ name] return Nothing - search (DocD (DocCommentNamed name' doc) : rest) + search (DocD _ (DocCommentNamed name' doc) : rest) | name == name' = return (Just doc) | otherwise = search rest search (_other_decl : rest) = search rest |