boost/libs/multiprecision/test/compile_fail/conv_fail_18.cpp

///////////////////////////////////////////////////////////////////////////////
//  Copyright 2012 John Maddock. Distributed under 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)

#include <boost/multiprecision/cpp_int.hpp>
#include <boost/multiprecision/cpp_dec_float.hpp>

using namespace boost::multiprecision;

int main()
{
   cpp_dec_float_50 a(2), b(3);
   cpp_int i(2);
   i = a;
}