--- old/src/java.base/share/classes/java/io/StringWriter.java	2018-09-28 11:28:18.817908797 +0700
+++ new/src/java.base/share/classes/java/io/StringWriter.java	2018-09-28 11:28:18.417908797 +0700
@@ -89,7 +89,7 @@
      *          or {@code off + len} is negative or greater than the length
      *          of the given array
      */
-    public void write(char cbuf[], int off, int len) {
+    public void write(char[] cbuf, int off, int len) {
         if ((off < 0) || (off > cbuf.length) || (len < 0) ||
             ((off + len) > cbuf.length) || ((off + len) < 0)) {
             throw new IndexOutOfBoundsException();