--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java	Thu Feb 09 14:37:42 2017 -0800
+++ b/langtools/src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java	Thu Feb 09 16:30:30 2017 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -38,7 +38,6 @@
 import com.sun.tools.javac.code.Type.*;
 import com.sun.tools.javac.jvm.Code.*;
 import com.sun.tools.javac.jvm.Items.*;
-import com.sun.tools.javac.main.Option;
 import com.sun.tools.javac.tree.EndPosTable;
 import com.sun.tools.javac.tree.JCTree.*;
 
@@ -67,10 +66,9 @@
     private final TreeMaker make;
     private final Names names;
     private final Target target;
-    private Name accessDollar;
+    private final Name accessDollar;
     private final Types types;
     private final Lower lower;
-    private final Flow flow;
     private final Annotate annotate;
     private final StringConcat concat;
 
@@ -95,7 +93,7 @@
 
     /** Constant pool, reset by genClass.
      */
-    private Pool pool;
+    private final Pool pool;
 
     protected Gen(Context context) {
         context.put(genKey, this);
@@ -113,7 +111,6 @@
         methodType = new MethodType(null, null, null, syms.methodClass);
         accessDollar = names.
             fromString("access" + target.syntheticNameChar());
-        flow = Flow.instance(context);
         lower = Lower.instance(context);
 
         Options options = Options.instance(context);