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-rw-r--r--haddock-api/src/Haddock/Backends/Hoogle.hs10
1 files changed, 8 insertions, 2 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hoogle.hs b/haddock-api/src/Haddock/Backends/Hoogle.hs
index 5f77c38c..7e2ce2f2 100644
--- a/haddock-api/src/Haddock/Backends/Hoogle.hs
+++ b/haddock-api/src/Haddock/Backends/Hoogle.hs
@@ -266,8 +266,14 @@ ppCtor dflags dat subdocs con@ConDeclH98 {}
-- docs for con_names on why it is a list to begin with.
name = commaSeparate dflags . map unL $ getConNames con
- resType = apps $ map (reL . HsTyVar NoExt NotPromoted . reL) $
- (tcdName dat) : [hsTyVarName v | L _ v@(UserTyVar _ _) <- hsQTvExplicit $ tyClDeclTyVars dat]
+ resType = let c = HsTyVar NoExt NotPromoted (noLoc (tcdName dat))
+ as = map (tyVarBndr2Type . unLoc) (hsQTvExplicit $ tyClDeclTyVars dat)
+ in apps (map noLoc (c : as))
+
+ tyVarBndr2Type :: HsTyVarBndr GhcRn -> HsType GhcRn
+ tyVarBndr2Type (UserTyVar _ n) = HsTyVar NoExt NotPromoted n
+ tyVarBndr2Type (KindedTyVar _ n k) = HsKindSig NoExt (noLoc (HsTyVar NoExt NotPromoted n)) k
+ tyVarBndr2Type (XTyVarBndr _) = panic "haddock:ppCtor"
ppCtor dflags _dat subdocs con@(ConDeclGADT { })
= concatMap (lookupCon dflags subdocs) (getConNames con) ++ f