?? promote1.hpp
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/* The following code example is taken from the book * "C++ Templates - The Complete Guide" * by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002 * * (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002. * Permission to copy, use, modify, sell and distribute this software * is granted provided this copyright notice appears in all copies. * This software is provided "as is" without express or implied * warranty, and with no claim as to its suitability for any purpose. */// primary template for type promotiontemplate<typename T1, typename T2>class Promotion { public: typedef typename IfThenElse<(sizeof(T1)>sizeof(T2)), T1, typename IfThenElse<(sizeof(T1)<sizeof(T2)), T2, void >::ResultT >::ResultT ResultT;};
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