?? implicit.cpp
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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. */template <typename DstT, typename SrcT>
inline DstT implicit_cast (SrcT const& x) // SrcT can be deduced,
{ // but DstT cannot
return x;
}
int main()
{
double value = implicit_cast<double>(-1);
}
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