update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / math / test / multiprc_concept_check_8.cpp

diff --git a/ceph/src/boost/libs/math/test/multiprc_concept_check_8.cpp b/ceph/src/boost/libs/math/test/multiprc_concept_check_8.cpp
new file mode 100644 (file)
index 0000000..d8a2751
--- /dev/null
+++ b/ceph/src/boost/libs/math/test/multiprc_concept_check_8.cpp
@@ -0,0 +1,47 @@
+
+//  Copyright John Maddock 2020.
+//  Use, modification and distribution are subject to 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)
+
+//
+// This tests two things: that multiprecision::number meets our
+// conceptual requirements, and that we can instantiate
+// all our distributions and special functions on this type.
+//
+#define BOOST_MATH_ASSERT_UNDEFINED_POLICY false
+#define TEST_GROUP_13
+
+#ifdef _MSC_VER
+#  pragma warning(disable:4800)
+#  pragma warning(disable:4512)
+#  pragma warning(disable:4127)
+#  pragma warning(disable:4512)
+#  pragma warning(disable:4503) // decorated name length exceeded, name was truncated
+#endif
+
+#include <boost/multiprecision/cpp_dec_float.hpp>
+#include "compile_test/instantiate.hpp"
+
+using namespace boost::multiprecision;
+
+typedef number<cpp_dec_float<50>, et_on> test_type;
+
+// We get sporadic internal compiler errors from gcc-7.x when CI testing
+// that don't appear to be reproducible locally.  gcc-6.x and gcc-8.x are fine
+// so for now it's a <shrug> and move on...
+#if ! (defined(BOOST_GCC) && (__GNUC__ == 7))
+
+void foo()
+{
+   instantiate(test_type());
+}
+
+#endif
+
+int main()
+{
+   //BOOST_CONCEPT_ASSERT((boost::math::concepts::RealTypeConcept<test_type>));
+}
+
+