From b14725184648918de9eebc8298769e60a7ca01a7 Mon Sep 17 00:00:00 2001
From: Thomas Heller <thom.heller@googlemail.com>
Date: Wed, 11 May 2011 14:45:30 +0000
Subject: [PATCH] [phoenix] fixed factorial example

[SVN r71870]
---
 example/factorial.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/example/factorial.cpp b/example/factorial.cpp
index 82ba198..619a5f0 100644
--- a/example/factorial.cpp
+++ b/example/factorial.cpp
@@ -15,12 +15,12 @@ struct factorial_impl
     template <typename Sig>
     struct result;
     
-    template <typename Arg>
+    template <typename This, typename Arg>
     struct result<This(Arg)>
         : result<This(Arg const &)>
     {};
 
-    template <typename Arg>
+    template <typename This, typename Arg>
     struct result<This(Arg &)>
     {
         typedef Arg type;
@@ -37,9 +37,10 @@ struct factorial_impl
 int
 main()
 {
+    using boost::phoenix::arg_names::arg1;
     boost::phoenix::function<factorial_impl> factorial;
-    using namespace boost::phoenix::arg_names::arg1;
     int i = 4;
+    std::cout << factorial(i)() << std::endl;
     std::cout << factorial(arg1)(i) << std::endl;
     return 0;
 }