diff options
Diffstat (limited to 'haddock-api')
| -rw-r--r-- | haddock-api/src/Haddock/Interface/Create.hs | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/haddock-api/src/Haddock/Interface/Create.hs b/haddock-api/src/Haddock/Interface/Create.hs index 9ef3d1b1..7491a01e 100644 --- a/haddock-api/src/Haddock/Interface/Create.hs +++ b/haddock-api/src/Haddock/Interface/Create.hs @@ -517,7 +517,7 @@ mkExportItems case findDecl t of ([L l (ValD _)], (doc, _)) -> do -- Top-level binding without type signature - export <- hiValExportItem dflags t doc (l `elem` splices) $ M.lookup t fixMap + export <- hiValExportItem dflags t l doc (l `elem` splices) $ M.lookup t fixMap return [export] (ds, docs_) | decl : _ <- filter (not . isValD . unLoc) ds -> let declNames = getMainDeclBinder (unL decl) @@ -620,13 +620,19 @@ hiDecl dflags t = do O.text "-- Please report this on Haddock issue tracker!" bugWarn = O.showSDoc dflags . warnLine -hiValExportItem :: DynFlags -> Name -> DocForDecl Name -> Bool -> Maybe Fixity -> ErrMsgGhc (ExportItem Name) -hiValExportItem dflags name doc splice fixity = do +-- | This function is called for top-level bindings without type signatures. +-- It gets the type signature from GHC and that means it's not going to +-- have a meaningful 'SrcSpan'. So we pass down 'SrcSpan' for the +-- declaration and use it instead - 'nLoc' here. +hiValExportItem :: DynFlags -> Name -> SrcSpan -> DocForDecl Name -> Bool + -> Maybe Fixity -> ErrMsgGhc (ExportItem Name) +hiValExportItem dflags name nLoc doc splice fixity = do mayDecl <- hiDecl dflags name case mayDecl of Nothing -> return (ExportNoDecl name []) - Just decl -> return (ExportDecl decl doc [] [] fixities splice) + Just decl -> return (ExportDecl (fixSpan decl) doc [] [] fixities splice) where + fixSpan (L l t) = L (SrcLoc.combineSrcSpans l nLoc) t fixities = case fixity of Just f -> [(name, f)] Nothing -> [] @@ -737,7 +743,7 @@ fullModuleContents dflags warnings gre (docMap, argMap, subMap, declMap, instMap | name:_ <- collectHsBindBinders d, Just [L _ (ValD _)] <- M.lookup name declMap = -- Top-level binding without type signature. let (doc, _) = lookupDocs name warnings docMap argMap subMap in - fmap Just (hiValExportItem dflags name doc (l `elem` splices) $ M.lookup name fixMap) + fmap Just (hiValExportItem dflags name l doc (l `elem` splices) $ M.lookup name fixMap) | otherwise = return Nothing mkExportItem decl@(L l (InstD d)) | Just name <- M.lookup (getInstLoc d) instMap = |