--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/MemberSummaryBuilder.java	Mon Oct 07 15:00:24 2019 +0200
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/MemberSummaryBuilder.java	Mon Oct 07 15:58:04 2019 +0200
@@ -320,7 +320,7 @@
                     //necessary.
                     DocFinder.Output inheritedDoc =
                             DocFinder.search(configuration,
-                                    new DocFinder.Input(utils, (ExecutableElement) member));
+                                    new DocFinder.Input(utils, member));
                     if (inheritedDoc.holder != null
                             && !utils.getFirstSentenceTrees(inheritedDoc.holder).isEmpty()) {
                         // let the comment helper know of the overridden element
@@ -473,7 +473,7 @@
     private void addSummaryFootNote(TypeElement inheritedClass, SortedSet<Element> inheritedMembers,
                                     Content linksTree, MemberSummaryWriter writer) {
         for (Element member : inheritedMembers) {
-            TypeElement t = (utils.isPackagePrivate(inheritedClass) && !utils.isLinkable(inheritedClass))
+            TypeElement t = utils.isUndocumentedEnclosure(inheritedClass)
                     ? typeElement : inheritedClass;
             writer.addInheritedMemberSummary(t, member, inheritedMembers.first() == member,
                     inheritedMembers.last() == member, linksTree);