diff -r 1863b25339a9 -r c9094b1e5f87 hotspot/src/share/vm/classfile/javaClasses.cpp
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp	Wed Aug 23 15:47:41 2017 +0200
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp	Wed Aug 23 12:00:39 2017 -0400
@@ -799,7 +799,7 @@
     // If java.base was already defined then patch this particular class with java.base.
     if (javabase_was_defined) {
       ModuleEntry *javabase_entry = ModuleEntryTable::javabase_moduleEntry();
-      assert(javabase_entry != NULL && javabase_entry->module_handle() != NULL,
+      assert(javabase_entry != NULL && javabase_entry->module() != NULL,
              "Setting class module field, " JAVA_BASE_NAME " should be defined");
       Handle javabase_handle(THREAD, javabase_entry->module());
       set_module(mirror(), javabase_handle());