update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / describe / test / descriptor_by_name_test.cpp

diff --git a/ceph/src/boost/libs/describe/test/descriptor_by_name_test.cpp b/ceph/src/boost/libs/describe/test/descriptor_by_name_test.cpp
new file mode 100644 (file)
index 0000000..e28db52
--- /dev/null
+++ b/ceph/src/boost/libs/describe/test/descriptor_by_name_test.cpp
@@ -0,0 +1,64 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/descriptor_by_name.hpp>
+#include <boost/describe/class.hpp>
+#include <boost/describe/members.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#if !defined(BOOST_DESCRIBE_CXX14)
+
+#include <boost/config/pragma_message.hpp>
+
+BOOST_PRAGMA_MESSAGE("Skipping test because C++14 is not available")
+int main() {}
+
+#else
+
+struct X
+{
+    int a = 1;
+    int b = 2;
+};
+
+BOOST_DESCRIBE_STRUCT(X, (), (a, b))
+
+struct Y
+{
+    int a = 1;
+    int c = 3;
+};
+
+BOOST_DESCRIBE_STRUCT(Y, (), (a, c))
+
+int main()
+{
+    {
+        using L = boost::describe::describe_members<X, boost::describe::mod_any_access>;
+
+        using Na = BOOST_DESCRIBE_MAKE_NAME( a );
+        using Da = boost::describe::descriptor_by_name<L, Na>;
+        BOOST_TEST_CSTR_EQ( Da::name, "a" );
+
+        using Nb = BOOST_DESCRIBE_MAKE_NAME( b );
+        using Db = boost::describe::descriptor_by_name<L, Nb>;
+        BOOST_TEST_CSTR_EQ( Db::name, "b" );
+    }
+
+    {
+        using L = boost::describe::describe_members<Y, boost::describe::mod_any_access>;
+
+        using Na = BOOST_DESCRIBE_MAKE_NAME( a );
+        using Da = boost::describe::descriptor_by_name<L, Na>;
+        BOOST_TEST_CSTR_EQ( Da::name, "a" );
+
+        using Nc = BOOST_DESCRIBE_MAKE_NAME( c );
+        using Dc = boost::describe::descriptor_by_name<L, Nc>;
+        BOOST_TEST_CSTR_EQ( Dc::name, "c" );
+    }
+
+    return boost::report_errors();
+}
+
+#endif // !defined(BOOST_DESCRIBE_CXX14)