Do not include boost/noncopyable.hpp to avoid a dependency on Core

test/is_noncopyable_test.cpp

@@ -0,0 +1,46 @@
+
+//  (C) Copyright John Maddock 2000.
+//  (C) Copyright Peter Dimov 2018.
+//  Use, modification and distribution are subject to 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)
+
+#ifdef TEST_STD
+#  include <type_traits>
+#else
+#  include <boost/type_traits/is_noncopyable.hpp>
+#endif
+#include <boost/core/noncopyable.hpp>
+#include "test.hpp"
+#include "check_integral_constant.hpp"
+
+struct X
+{
+};
+
+class Y: private boost::noncopyable
+{
+};
+
+class Z: private Y
+{
+};
+
+TT_TEST_BEGIN(is_noncopyable)
+
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<void>::value, false);
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<const void>::value, false);
+
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<int>::value, false);
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<const int>::value, false);
+
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<X>::value, false);
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<const X>::value, false);
+
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<Y>::value, true);
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<const Y>::value, true);
+
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<Z>::value, true);
+BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_noncopyable<const Z>::value, true);
+
+TT_TEST_END