update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / mp11 / test / mp_any_2.cpp

diff --git a/ceph/src/boost/libs/mp11/test/mp_any_2.cpp b/ceph/src/boost/libs/mp11/test/mp_any_2.cpp
new file mode 100644 (file)
index 0000000..91f23d9
--- /dev/null
+++ b/ceph/src/boost/libs/mp11/test/mp_any_2.cpp
@@ -0,0 +1,42 @@
+// Copyright 2021 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/mp11/detail/config.hpp>
+
+#if BOOST_MP11_MSVC
+# pragma warning( disable: 4503 ) // decorated name length exceeded
+#endif
+
+#include <boost/mp11/function.hpp>
+#include <boost/mp11/integral.hpp>
+#include <boost/mp11/algorithm.hpp>
+#include <boost/core/lightweight_test_trait.hpp>
+#include <type_traits>
+
+int main()
+{
+    using boost::mp11::mp_any;
+
+    using boost::mp11::mp_list;
+    using boost::mp11::mp_apply;
+    using boost::mp11::mp_true;
+    using boost::mp11::mp_false;
+
+    using boost::mp11::mp_repeat_c;
+    using boost::mp11::mp_push_back;
+
+    int const N = 1089;
+
+    using L1 = mp_repeat_c<mp_list<mp_false>, N>;
+    using R1 = mp_apply<mp_any, L1>;
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<R1, mp_false>));
+
+    using L2 = mp_push_back<L1, mp_true>;
+    using R2 = mp_apply<mp_any, L2>;
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<R2, mp_true>));
+
+    return boost::report_errors();
+}