Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 28 insertions, 0 deletions

diff --git a/src/boost/libs/hof/test/decay.cpp b/src/boost/libs/hof/test/decay.cpp
new file mode 100644
index 00000000..bcf235bf
--- /dev/null
+++ b/src/boost/libs/hof/test/decay.cpp
@@ -0,0 +1,28 @@
+/*=============================================================================
+    Copyright (c) 2017 Paul Fultz II
+    decay.cpp
+    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/hof/decay.hpp>
+#include "test.hpp"
+
+#define CHECK_DECAY(T) \
+    STATIC_ASSERT_SAME(decltype(boost::hof::decay(std::declval<T>())), std::decay<T>::type)
+
+BOOST_HOF_TEST_CASE()
+{
+    CHECK_DECAY(int);
+    CHECK_DECAY(int*);
+    CHECK_DECAY(int&);
+    CHECK_DECAY(int&&);
+    CHECK_DECAY(const int&);
+    CHECK_DECAY(int[2]);
+    CHECK_DECAY(int(int));
+}
+
+BOOST_HOF_TEST_CASE()
+{
+    BOOST_HOF_TEST_CHECK(boost::hof::decay(3) == 3);
+    BOOST_HOF_STATIC_TEST_CHECK(boost::hof::decay(3) == 3);
+}