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author | Ben Gamari <ben@smart-cactus.org> | 2017-03-23 09:25:33 -0400 |
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committer | Ben Gamari <ben@smart-cactus.org> | 2017-03-23 09:25:33 -0400 |
commit | 606da884355527051afe0058c2f8b0ac2005e01b (patch) | |
tree | 9388f16cb30761dd3f37c0bd3b6e251f9ebc2f87 /haddock-api/src/Haddock/Interface/Create.hs | |
parent | 4eb765ca4205c79539d60b7afa9b7e261a4a49fe (diff) | |
parent | 240bc38b94ed2d0af27333b23392d03eeb615e82 (diff) |
Merge commit '240bc38b94ed2d0af27333b23392d03eeb615e82' into HEAD
Diffstat (limited to 'haddock-api/src/Haddock/Interface/Create.hs')
-rw-r--r-- | haddock-api/src/Haddock/Interface/Create.hs | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/haddock-api/src/Haddock/Interface/Create.hs b/haddock-api/src/Haddock/Interface/Create.hs index cd46831e..e594feae 100644 --- a/haddock-api/src/Haddock/Interface/Create.hs +++ b/haddock-api/src/Haddock/Interface/Create.hs @@ -877,13 +877,21 @@ extractDecl name decl | otherwise = case unLoc decl of TyClD d@ClassDecl {} -> - let matches = [ sig | sig <- tcdSigs d, name `elem` sigName sig, - isTypeLSig sig ] -- TODO: document fixity + let matches = [ lsig + | lsig <- tcdSigs d + , ClassOpSig False _ _ <- pure $ unLoc lsig + -- Note: exclude `default` declarations (see #505) + , name `elem` sigName lsig + ] + -- TODO: document fixity in case matches of [s0] -> let (n, tyvar_names) = (tcdName d, tyClDeclTyVars d) L pos sig = addClassContext n tyvar_names s0 in L pos (SigD sig) - _ -> error "internal: extractDecl (ClassDecl)" + _ -> O.pprPanic "extractDecl" (O.text "Ambiguous decl for" O.<+> O.ppr name O.<+> O.text "in class:" + O.$$ O.nest 4 (O.ppr d) + O.$$ O.text "Matches:" + O.$$ O.nest 4 (O.ppr matches)) TyClD d@DataDecl {} -> let (n, tyvar_tys) = (tcdName d, lHsQTyVarsToTypes (tyClDeclTyVars d)) in SigD <$> extractRecSel name n tyvar_tys (dd_cons (tcdDataDefn d)) @@ -918,7 +926,7 @@ extractRecSel nm t tvs (L _ con : rest) = matching_fields flds = [ (l,f) | f@(L _ (ConDeclField ns _ _)) <- flds , L l n <- ns, selectorFieldOcc n == nm ] data_ty - -- | ResTyGADT _ ty <- con_res con = 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 |