update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / boost / libs / core / test / swap / swap_std_string.cpp

diff --git a/ceph/src/boost/libs/core/test/swap/swap_std_string.cpp b/ceph/src/boost/libs/core/test/swap/swap_std_string.cpp
new file mode 100644 (file)
index 0000000..128f3b5
--- /dev/null
+++ b/ceph/src/boost/libs/core/test/swap/swap_std_string.cpp
@@ -0,0 +1,32 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under 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)
+
+// Tests swapping std::string objects by means of boost::swap.
+// std::string has its own std::swap overload.
+
+#include <boost/utility/swap.hpp>
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
+#define BOOST_CHECK_EQUAL BOOST_TEST_EQ
+
+#include <string>
+
+int main()
+{
+  const std::string initial_value1 = "one";
+  const std::string initial_value2 = "two";
+
+  std::string object1 = initial_value1;
+  std::string object2 = initial_value2;
+
+  boost::swap(object1,object2);
+
+  BOOST_CHECK_EQUAL(object1,initial_value2);
+  BOOST_CHECK_EQUAL(object2,initial_value1);
+
+  return boost::report_errors();
+}
+