Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/src/boost/libs/multiprecision/test/test_mixed_float.cpp b/src/boost/libs/multiprecision/test/test_mixed_float.cpp
new file mode 100644
index 00000000..3f32279a
--- /dev/null
+++ b/src/boost/libs/multiprecision/test/test_mixed_float.cpp
@@ -0,0 +1,54 @@
+///////////////////////////////////////////////////////////////
+//  Copyright 2012 John Maddock. Distributed under the Boost
+//  Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
+
+//
+// Compare arithmetic results using fixed_int to GMP results.
+//
+
+#ifdef _MSC_VER
+#define _SCL_SECURE_NO_WARNINGS
+#endif
+
+#ifdef TEST_GMP
+#include <boost/multiprecision/gmp.hpp>
+#endif
+#ifdef TEST_MPFR
+#include <boost/multiprecision/mpfr.hpp>
+#endif
+#include <boost/multiprecision/cpp_dec_float.hpp>
+#include "test.hpp"
+
+template <class Number, class BigNumber>
+void test()
+{
+   using namespace boost::multiprecision;
+   typedef Number test_type;
+
+   test_type a = 1;
+   a /= 3;
+   test_type b = -a;
+
+   BigNumber r;
+   BOOST_CHECK_EQUAL(add(r, a, a), BigNumber(a) + BigNumber(a));
+   BOOST_CHECK_EQUAL(subtract(r, a, b), BigNumber(a) - BigNumber(b));
+   BOOST_CHECK_EQUAL(subtract(r, b, a), BigNumber(b) - BigNumber(a));
+   BOOST_CHECK_EQUAL(multiply(r, a, a), BigNumber(a) * BigNumber(a));
+}
+
+int main()
+{
+   using namespace boost::multiprecision;
+
+   test<cpp_dec_float_50, cpp_dec_float_100>();
+
+#ifdef TEST_GMP
+   test<mpf_float_50, mpf_float_100>();
+#endif
+#ifdef TEST_MPFR
+   test<mpfr_float_50, mpfr_float_100>();
+#endif
+
+   return boost::report_errors();
+}