Added boost header

test/external/boost/assign/assignment_exception.hpp

@@ -0,0 +1,43 @@
+// Boost.Assign library
+//
+//  Copyright Thorsten Ottosen 2003-2004. Use, modification and
+//  distribution is subject to the Boost Software License, Version
+//  1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+// For more information, see http://www.boost.org/libs/assign/
+//  
+ 
+
+#ifndef BOOST_ASSIGN_ASSIGNMENT_EXCEPTION_HPP
+#define BOOST_ASSIGN_ASSIGNMENT_EXCEPTION_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <exception>
+
+namespace boost
+{    
+    namespace assign
+    {
+        class assignment_exception : public std::exception
+        {
+        public:
+            assignment_exception( const char* _what ) 
+            : what_( _what )
+            { }
+        
+            virtual const char* what() const throw()
+            {
+                return what_;
+            }
+        
+        private:
+                const char* what_;
+        };
+    }
+}
+
+#endif