update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / describe / test / overloaded_test2.cpp

diff --git a/ceph/src/boost/libs/describe/test/overloaded_test2.cpp b/ceph/src/boost/libs/describe/test/overloaded_test2.cpp
new file mode 100644 (file)
index 0000000..25d5669
--- /dev/null
+++ b/ceph/src/boost/libs/describe/test/overloaded_test2.cpp
@@ -0,0 +1,74 @@
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/members.hpp>
+#include <boost/describe/class.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <utility>
+
+class X
+{
+private:
+
+    std::pair<int, int> p_;
+
+public:
+
+    std::pair<int, int>& f() { return p_; }
+    std::pair<int, int> const& f() const { return p_; }
+
+    BOOST_DESCRIBE_CLASS(X, (), ((std::pair<int, int>& ()) f, (std::pair<int, int> const& () const) f), (), (p_))
+};
+
+
+#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
+
+#include <boost/mp11.hpp>
+
+int main()
+{
+    using namespace boost::describe;
+    using namespace boost::mp11;
+
+    {
+        using L1 = describe_members<X, mod_any_access>;
+
+        BOOST_TEST_EQ( mp_size<L1>::value, 1 );
+
+        using D1 = mp_at_c<L1, 0>;
+
+        BOOST_TEST_CSTR_EQ( D1::name, "p_" );
+        BOOST_TEST_EQ( D1::modifiers, mod_private );
+
+        X x;
+
+        auto& p = x.*D1::pointer;
+
+        using L2 = describe_members<X, mod_any_access | mod_function>;
+
+        BOOST_TEST_EQ( mp_size<L2>::value, 2 );
+
+        using D2 = mp_at_c<L2, 0>;
+        using D3 = mp_at_c<L2, 1>;
+
+        BOOST_TEST_EQ( &(x.*D2::pointer)(), &p );
+        BOOST_TEST_CSTR_EQ( D2::name, "f" );
+        BOOST_TEST_EQ( D2::modifiers, mod_public | mod_function );
+
+        BOOST_TEST_EQ( &(x.*D3::pointer)(), &p );
+        BOOST_TEST_CSTR_EQ( D3::name, "f" );
+        BOOST_TEST_EQ( D3::modifiers, mod_public | mod_function );
+    }
+
+    return boost::report_errors();
+}
+
+#endif // !defined(BOOST_DESCRIBE_CXX14)