--- old/src/hotspot/share/runtime/reflection.cpp	2019-12-03 19:37:15.000000000 -0800
+++ new/src/hotspot/share/runtime/reflection.cpp	2019-12-03 19:37:14.000000000 -0800
@@ -707,7 +707,7 @@
 // Checks that the 'outer' klass has declared 'inner' as being an inner klass. If not,
 // throw an incompatible class change exception
 // If inner_is_member, require the inner to be a member of the outer.
-// If !inner_is_member, require the inner to be unsafe anonymous (a non-member).
+// If !inner_is_member, require the inner to be hidden or unsafe anonymous (non-members).
 // Caller is responsible for figuring out in advance which case must be true.
 void Reflection::check_for_inner_class(const InstanceKlass* outer, const InstanceKlass* inner,
                                        bool inner_is_member, TRAPS) {