src/java.base/share/classes/java/util/Base64.java

rev 49550 : 8201179: Regression due loading java.nio.charset.StandardCharsets during bootstrap
Reviewed-by: sherman

@@ -28,11 +28,12 @@
 import java.io.FilterOutputStream;
 import java.io.InputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
+
+import sun.nio.cs.ISO_8859_1;
 
 /**
  * This class consists exclusively of static methods for obtaining
  * encoders and decoders for the Base64 encoding scheme. The
  * implementation of this class supports the following types of Base64

@@ -546,11 +547,11 @@
          *
          * @throws  IllegalArgumentException
          *          if {@code src} is not in valid Base64 scheme
          */
         public byte[] decode(String src) {
-            return decode(src.getBytes(StandardCharsets.ISO_8859_1));
+            return decode(src.getBytes(ISO_8859_1.INSTANCE));
         }
 
         /**
          * Decodes all bytes from the input byte array using the {@link Base64}
          * encoding scheme, writing the results into the given output byte array,