--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java	Wed Nov 02 16:48:57 2016 +0100
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Modules.java	Wed Nov 02 20:21:45 2016 +0100
@@ -1132,7 +1132,6 @@
         initAddExports();
 
         msym.visiblePackages = new LinkedHashMap<>();
-        msym.readModules = new HashSet<>(readable);
 
         Map<Name, ModuleSymbol> seen = new HashMap<>();