--- a/src/java.base/share/classes/java/lang/System.java	Tue Dec 05 14:10:11 2017 +0100
+++ b/src/java.base/share/classes/java/lang/System.java	Tue Dec 05 14:25:16 2017 +0100
@@ -2109,9 +2109,6 @@
             public void registerShutdownHook(int slot, boolean registerShutdownInProgress, Runnable hook) {
                 Shutdown.add(slot, registerShutdownInProgress, hook);
             }
-            public String newStringUnsafe(char[] chars) {
-                return new String(chars, true);
-            }
             public Thread newThreadWithAcc(Runnable target, AccessControlContext acc) {
                 return new Thread(target, acc);
             }