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1e59de90 TL |
1 | // Test for boost/core/bit.hpp (bit_cast) |
2 | // | |
3 | // Copyright 2020 Peter Dimov | |
4 | // Distributed under the Boost Software License, Version 1.0. | |
5 | // https://www.boost.org/LICENSE_1_0.txt | |
6 | ||
7 | #include <boost/core/bit.hpp> | |
8 | #include <boost/core/lightweight_test.hpp> | |
9 | #include <boost/cstdint.hpp> | |
10 | #include <cstring> | |
11 | ||
12 | int main() | |
13 | { | |
14 | { | |
15 | float x = 0.89f; | |
16 | boost::uint32_t y = boost::core::bit_cast<boost::uint32_t>( x ); | |
17 | ||
18 | BOOST_TEST( std::memcmp( &x, &y, sizeof(x) ) == 0 ); | |
19 | } | |
20 | ||
21 | { | |
22 | double x = 0.89; | |
23 | boost::uint64_t y = boost::core::bit_cast<boost::uint64_t>( x ); | |
24 | ||
25 | BOOST_TEST( std::memcmp( &x, &y, sizeof(x) ) == 0 ); | |
26 | } | |
27 | ||
28 | return boost::report_errors(); | |
29 | } |