src/java.base/share/classes/java/io/BufferedWriter.java

@@ -65,11 +65,11 @@
 
 public class BufferedWriter extends Writer {
 
     private Writer out;
 
-    private char cb[];
+    private char[] cb;
     private int nChars, nextChar;
 
     private static int defaultCharBufferSize = 8192;
 
     /**

@@ -164,11 +164,11 @@
      *          or {@code off + len} is negative or greater than the length
      *          of the given array
      *
      * @throws  IOException  If an I/O error occurs
      */
-    public void write(char cbuf[], int off, int len) throws IOException {
+    public void write(char[] cbuf, int off, int len) throws IOException {
         synchronized (lock) {
             ensureOpen();
             if ((off < 0) || (off > cbuf.length) || (len < 0) ||
                 ((off + len) > cbuf.length) || ((off + len) < 0)) {
                 throw new IndexOutOfBoundsException();