--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/util/Log.java	Fri Dec 16 12:08:46 2016 +0100
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/util/Log.java	Fri Dec 16 15:27:34 2016 +0000
@@ -364,12 +364,7 @@
 
         final Options options = Options.instance(context);
         initOptions(options);
-        options.addListener(new Runnable() {
-            @Override
-            public void run() {
-                initOptions(options);
-            }
-        });
+        options.addListener(() -> initOptions(options));
     }
     // where
         private void initOptions(Options options) {