--- old/src/java.base/share/classes/java/lang/ref/Cleaner.java	2016-02-07 22:49:24.034529759 +0100
+++ new/src/java.base/share/classes/java/lang/ref/Cleaner.java	2016-02-07 22:49:23.936531502 +0100
@@ -27,6 +27,7 @@
 
 import java.util.Objects;
 import java.util.concurrent.ThreadFactory;
+import java.util.function.Function;
 
 import jdk.internal.ref.CleanerImpl;
 
@@ -135,7 +136,12 @@
     final CleanerImpl impl;
 
     static {
-        CleanerImpl.setCleanerImplAccess((Cleaner c) -> c.impl);
+        CleanerImpl.setCleanerImplAccess(new Function<Cleaner, CleanerImpl>() {
+            @Override
+            public CleanerImpl apply(Cleaner cleaner) {
+                return cleaner.impl;
+            }
+        });
     }
 
     /**