Retain comments after lambdacase and at record fields

source/library/Language/Haskell/Brittany/Internal/ToBriDoc/Expr.hs

@@ -124,19 +124,22 @@ layoutExpr lexpr@(L _ expr) = do
       docSetParSpacing
         $ docAddBaseY BrIndentRegular
         $ (docLit $ Text.pack "\\case {}")
-    HsLamCase _ (MG _ lmatches@(L _ matches) _) -> do
+    HsLamCase epAnn (MG _ lmatches@(L _ matches) _) -> do
       binderDoc   <- docLit $ Text.pack "->"
       layouters <- mAsk
       funcPatDocs <-
         layout_patternBind layouters Nothing binderDoc `mapM` matches
-      docSetParSpacing $ docAddBaseY BrIndentRegular $ docPar
-        (docLit $ Text.pack "\\case")
-        ( docSetBaseAndIndent
-        $ docNonBottomSpacing
-        $ docHandleComms lmatches
-        $ docLines
-        $ return <$> funcPatDocs
-        )
+      docSetParSpacing
+        $ docAddBaseY BrIndentRegular
+        $ docHandleComms epAnn
+        $ docPar
+          (docLit $ Text.pack "\\case")
+          ( docSetBaseAndIndent
+          $ docNonBottomSpacing
+          $ docHandleComms lmatches
+          $ docLines
+          $ return <$> funcPatDocs
+          )
     HsApp _ exp1 _ -> do
       let gather
             :: [(EpAnnCO, LHsExpr GhcPs)]
@@ -1015,7 +1018,7 @@ recordExpression dotdot wrapO wrapDD wrapC indentPolicy _lexpr nameDoc nameLayou
                   [AddCommaAnn span] -> Just $ epaLocationRealSrcSpanStart span
                   _                  -> Nothing
                 SrcSpanAnn EpAnnNotUsed _ -> Nothing
-          fnameDoc <- shareDoc $ nameLayouter nameThing
+          fnameDoc <- shareDoc $ docHandleComms fEpAnn $ nameLayouter nameThing
           if pun
             then pure $ Left (posStart, fnameDoc)
             else do