Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 42 insertions, 0 deletions

diff --git a/src/boost/libs/log/test/compile_fail/attr_functor_void_return.cpp b/src/boost/libs/log/test/compile_fail/attr_functor_void_return.cpp
new file mode 100644
index 00000000..5ad7a599
--- /dev/null
+++ b/src/boost/libs/log/test/compile_fail/attr_functor_void_return.cpp
@@ -0,0 +1,42 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * 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)
+ */
+/*!
+ * \file   attr_functor_void_return.cpp
+ * \author Andrey Semashev
+ * \date   25.01.2009
+ *
+ * \brief  This test checks that it is not possible to create a functor attribute
+ *         with a void-returning functor.
+ */
+
+#define BOOST_TEST_MODULE attr_functor_void_return
+
+#include <boost/utility/result_of.hpp>
+#include <boost/log/attributes/attribute.hpp>
+#include <boost/log/attributes/function.hpp>
+
+namespace logging = boost::log;
+namespace attrs = logging::attributes;
+
+namespace {
+
+    // A test function that returns an attribute value
+    void get_attr_value() {}
+
+} // namespace
+
+int main(int, char*[])
+{
+    logging::attribute attr1 =
+#ifndef BOOST_NO_RESULT_OF
+        attrs::make_function(&get_attr_value);
+#else
+        attrs::make_function< void >(&get_attr_value);
+#endif
+
+    return 0;
+}