Ticket #12196: infcnv_test.cpp
File infcnv_test.cpp, 502 bytes (added by , 6 years ago) |
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1 | #include <iostream> |
2 | #include <boost/multiprecision/cpp_bin_float.hpp> |
3 | |
4 | typedef boost::multiprecision::number<boost::multiprecision::backends::cpp_bin_float<128, boost::multiprecision::backends::digit_base_2> > ext_float_t; |
5 | |
6 | int main(int, char**) { |
7 | ext_float_t a0("1e500000000"); |
8 | ext_float_t a = a0*a0; // +inf |
9 | ext_float_t b = a*0; // nan |
10 | |
11 | std::cout |
12 | << a << " => " << a.convert_to<double>() << "\n" |
13 | << b << " => " << b.convert_to<double>() << "\n" |
14 | ; |
15 | |
16 | return 0; |
17 | } |