Add support for hyperlinking field names in record expressions.

1 files changed, 7 insertions, 1 deletions

diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
index 3b0e0f44..c41b5e5f 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
@@ -69,11 +69,17 @@ enrichToken _ _ = Nothing
 -- | Obtain details map for variables ("normally" used identifiers).
 variables :: GHC.RenamedSource -> DetailsMap
 variables =
-    everything (<|>) var
+    everything (<|>) (var `combine` rec)
   where
     var term = case cast term of
         (Just (GHC.L sspan (GHC.HsVar name))) ->
             pure (sspan, RtkVar name)
+        (Just (GHC.L _ (GHC.RecordCon (GHC.L sspan name) _ _))) ->
+            pure (sspan, RtkVar name)
+        _ -> empty
+    rec term = case cast term of
+        Just (GHC.HsRecField (GHC.L sspan name) (_ :: GHC.LHsExpr GHC.Name) _) ->
+            pure (sspan, RtkVar name)
         _ -> empty
 
 -- | Obtain details map for types.