src/jdk/nashorn/api/scripting/URLReader.java

@@ -76,12 +76,11 @@
      * @param url URL for this URLReader
      * @param cs  Charset used to convert bytes to chars
      * @throws NullPointerException if url is null
      */
     public URLReader(final URL url, final Charset cs) {
-        Objects.requireNonNull(url);
-        this.url = url;
+        this.url = Objects.requireNonNull(url);
         this.cs  = cs;
     }
 
     @Override
     public int read(final char cbuf[], final int off, final int len) throws IOException {