--- old/src/java.base/share/classes/java/lang/System.java	2018-06-12 09:21:21.367935923 -0700
+++ new/src/java.base/share/classes/java/lang/System.java	2018-06-12 09:21:20.967893163 -0700
@@ -47,6 +47,7 @@
 import java.security.PrivilegedAction;
 import java.nio.channels.Channel;
 import java.nio.channels.spi.SelectorProvider;
+import java.nio.charset.Charset;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -2150,6 +2151,14 @@
                 return ModuleLayer.layers(loader);
             }
 
+            public String newStringNoRepl(byte[] bytes, Charset cs) {
+                return StringCoding.newStringNoRepl(bytes, cs);
+            }
+
+            public byte[] getBytesNoRepl(String s, Charset cs) {
+                return StringCoding.getBytesNoRepl(s, cs);
+            }
+
             public String newStringUTF8NoRepl(byte[] bytes, int off, int len) {
                 return StringCoding.newStringUTF8NoRepl(bytes, off, len);
             }