Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/src/boost/libs/local_function/test/return_setget.cpp b/src/boost/libs/local_function/test/return_setget.cpp
new file mode 100644
index 000000000..1eb904c54
--- /dev/null
+++ b/src/boost/libs/local_function/test/return_setget.cpp
@@ -0,0 +1,47 @@
+
+// Copyright (C) 2009-2012 Lorenzo Caminiti
+// Distributed under the Boost Software License, Version 1.0
+// (see accompanying file LICENSE_1_0.txt or a copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+// Home at http://www.boost.org/libs/local_function
+
+#include <boost/config.hpp>
+#ifdef BOOST_NO_CXX11_VARIADIC_MACROS
+#   error "variadic macros required"
+#else
+
+#include <boost/local_function.hpp>
+#include <boost/function.hpp>
+#include <boost/typeof/std/string.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <string>
+
+boost::function<void (const std::string&)> set;
+boost::function<const std::string& (void)> get;
+
+void action(void) {
+    // State `message` hidden behind access functions from here.
+    BOOST_TEST(get() == "abc");
+    set("xyz");
+    BOOST_TEST(get() == "xyz");
+}
+
+int main(void) {
+    std::string message = "abc"; // Reference valid where closure used.
+    
+    void BOOST_LOCAL_FUNCTION(bind& message, const std::string& text) {
+        message = text;
+    } BOOST_LOCAL_FUNCTION_NAME(s)
+    set = s;
+
+    const std::string& BOOST_LOCAL_FUNCTION(const bind& message) {
+        return message;
+    } BOOST_LOCAL_FUNCTION_NAME(g)
+    get = g;
+    
+    action();
+    return boost::report_errors();
+}
+
+#endif // VARIADIC_MACROS
+