diff options
Diffstat (limited to 'src/Haddock/Backends/Html.hs')
| -rw-r--r-- | src/Haddock/Backends/Html.hs | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/Haddock/Backends/Html.hs b/src/Haddock/Backends/Html.hs index 7302cf2e..e93cb1e2 100644 --- a/src/Haddock/Backends/Html.hs +++ b/src/Haddock/Backends/Html.hs @@ -27,7 +27,7 @@ import Haddock.GHC.Utils import qualified Haddock.Utils.Html as Html import Control.Exception ( bracket ) -import Control.Monad ( when, unless ) +import Control.Monad ( when, unless, join ) import Data.Char ( isUpper, toUpper ) import Data.List ( sortBy, groupBy ) import Data.Maybe @@ -763,7 +763,7 @@ declWithDoc False links loc nm (Just doc) html_decl = -- TODO: use DeclInfo DocName or something ppDecl :: Bool -> LinksInfo -> LHsDecl DocName -> - Maybe (HsDoc DocName) -> [InstHead DocName] -> DocMap -> [(DocName, HsDoc DocName)] -> HtmlTable + Maybe (HsDoc DocName) -> [InstHead DocName] -> DocMap -> [(DocName, Maybe (HsDoc DocName))] -> HtmlTable ppDecl summ links (L loc decl) mbDoc instances docMap subdocs = case decl of TyClD d@(TyFamily {}) -> ppTyFam summ False links loc mbDoc d TyClD d@(TyData {}) @@ -1070,7 +1070,7 @@ ppFds fds = fundep (vars1,vars2) = hsep (map ppDocName vars1) <+> toHtml "->" <+> hsep (map ppDocName vars2) -ppShortClassDecl :: Bool -> LinksInfo -> TyClDecl DocName -> SrcSpan -> [(DocName, HsDoc DocName)] -> HtmlTable +ppShortClassDecl :: Bool -> LinksInfo -> TyClDecl DocName -> SrcSpan -> [(DocName, Maybe (HsDoc DocName))] -> HtmlTable ppShortClassDecl summary links (ClassDecl lctxt lname tvs fds sigs _ ats _) loc subdocs = if null sigs && null ats then (if summary then declBox else topDeclBox links loc nm) hdr @@ -1081,11 +1081,11 @@ ppShortClassDecl summary links (ClassDecl lctxt lname tvs fds sigs _ ats _) loc aboves ( [ ppAssocType summary links doc at | at <- ats - , let doc = lookup (tcdName $ unL at) subdocs ] ++ + , let doc = join $ lookup (tcdName $ unL at) subdocs ] ++ [ ppFunSig summary links loc doc n typ | L _ (TypeSig (L _ n) (L _ typ)) <- sigs - , let doc = lookup n subdocs ] + , let doc = join $ lookup n subdocs ] ) ) where @@ -1095,7 +1095,7 @@ ppShortClassDecl summary links (ClassDecl lctxt lname tvs fds sigs _ ats _) loc ppClassDecl :: Bool -> LinksInfo -> [InstHead DocName] -> SrcSpan -> - Maybe (HsDoc DocName) -> DocMap -> [(DocName, HsDoc DocName)] -> TyClDecl DocName -> + Maybe (HsDoc DocName) -> DocMap -> [(DocName, Maybe (HsDoc DocName))] -> TyClDecl DocName -> HtmlTable ppClassDecl summary links instances loc mbDoc docMap subdocs decl@(ClassDecl lctxt lname ltyvars lfds lsigs _ ats _) @@ -1124,10 +1124,10 @@ ppClassDecl summary links instances loc mbDoc docMap subdocs methodTable = abovesSep s8 [ ppFunSig summary links loc doc n typ | L _ (TypeSig (L _ n) (L _ typ)) <- lsigs - , let doc = lookup n subdocs ] + , let doc = join $ lookup n subdocs ] atTable = abovesSep s8 $ [ ppAssocType summary links doc at | at <- ats - , let doc = lookup (tcdName $ unL at) subdocs ] + , let doc = join $ lookup (tcdName $ unL at) subdocs ] instId = collapseId (docNameOrig nm) instancesBit |