--- old/src/java.compiler/share/classes/javax/tools/JavaCompiler.java	2017-03-10 17:49:20.366056449 -0800
+++ new/src/java.compiler/share/classes/javax/tools/JavaCompiler.java	2017-03-10 17:49:20.242051057 -0800
@@ -305,6 +305,7 @@
          * @throws IllegalArgumentException may be thrown for some
          *      invalid module names
          * @throws IllegalStateException if the task has started
+         * @since 9
          */
         void addModules(Iterable<String> moduleNames);