Get rid of the local variable we use to keep the state...

src/ast.h

Index: src/ast.h
===================================================================
--- src/ast.h	(revision 399)
+++ src/ast.h	(working copy)
@@ -568,24 +568,15 @@
 
 class TryFinally: public TryStatement {
  public:
-  TryFinally(Block* try_block, Expression* finally_var, Block* finally_block)
+  TryFinally(Block* try_block, Block* finally_block)
       : TryStatement(try_block),
-        finally_var_(finally_var),
         finally_block_(finally_block) { }
 
   virtual void Accept(Visitor* v);
 
-  // If the finally block is non-trivial it may be problematic to have
-  // extra stuff on the expression stack while evaluating it. The
-  // finally variable is used to hold the state instead of storing it
-  // on the stack. It may be NULL in which case the state is stored on
-  // the stack.
-  Expression* finally_var() const { return finally_var_; }
-
   Block* finally_block() const { return finally_block_; }
 
  private:
-  Expression* finally_var_;
   Block* finally_block_;
 };