DEFINE_STRUCT now allows move construct/assign.

test/sequence/define_struct_inline_move.cpp

@@ -0,0 +1,81 @@
+/*=============================================================================
+    Copyright (c) 2016 Kohei Takahashi
+
+    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)
+==============================================================================*/
+
+#include <boost/config.hpp>
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/adapted/struct/define_struct_inline.hpp>
+#include <utility>
+
+struct wrapper
+{
+    int value;
+
+    wrapper() : value(42) {}
+    wrapper(wrapper&& other) : value(other.value) { other.value = 0; }
+    wrapper(wrapper const& other) : value(other.value) {}
+
+    wrapper& operator=(wrapper&& other) { value = other.value; other.value = 0; return *this; }
+    wrapper& operator=(wrapper const& other) { value = other.value; return *this; }
+};
+
+namespace ns
+{
+    BOOST_FUSION_DEFINE_STRUCT_INLINE(value, (wrapper, w))
+}
+
+int main()
+{
+    using namespace boost::fusion;
+
+    {
+        ns::value x;
+        ns::value y(x); // copy
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 43);
+
+        y = x; // copy assign
+
+        BOOST_TEST(x.w.value == 42);
+        BOOST_TEST(y.w.value == 42);
+    }
+
+    {
+        ns::value x;
+        ns::value y(std::move(x)); // move
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 42);
+
+        ++y.w.value;
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 43);
+
+        y = std::move(x); // move assign
+
+        BOOST_TEST(x.w.value == 0);
+        BOOST_TEST(y.w.value == 0);
+    }
+
+    return boost::report_errors();
+}
+
+#else
+
+int main()
+{
+}
+
+#endif