Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 50 insertions, 0 deletions

diff --git a/src/boost/libs/mpl/test/push_front.cpp b/src/boost/libs/mpl/test/push_front.cpp
new file mode 100644
index 00000000..f5edc2f9
--- /dev/null
+++ b/src/boost/libs/mpl/test/push_front.cpp
@@ -0,0 +1,50 @@
+
+// Copyright Aleksey Gurtovoy 2000-2004
+// Copyright Steven Watanabe 2009
+//
+// 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Id$
+// $Date$
+// $Revision$
+
+#include <boost/mpl/push_front.hpp>
+#include <boost/mpl/push_back.hpp>
+#include <boost/mpl/list/list10.hpp>
+#include <boost/mpl/size.hpp>
+#include <boost/mpl/front.hpp>
+
+#include <boost/mpl/aux_/test.hpp>
+
+struct no_push_front_tag {};
+
+struct no_push_front
+{
+    typedef no_push_front_tag tag;
+};
+
+MPL_TEST_CASE()
+{
+    typedef push_front<list0<>,long>::type res1;
+    typedef push_front<list1<long>,int>::type res2;
+    typedef push_front<list2<int,long>,char>::type res3;
+    
+    MPL_ASSERT_RELATION( size<res1>::value, ==, 1 );
+    MPL_ASSERT_RELATION( size<res2>::value, ==, 2 );
+    MPL_ASSERT_RELATION( size<res3>::value, ==, 3 );
+    
+    MPL_ASSERT(( is_same< front<res1>::type, long > ));
+    MPL_ASSERT(( is_same< front<res2>::type, int > ));
+    MPL_ASSERT(( is_same< front<res3>::type, char > ));
+    
+    MPL_ASSERT(( has_push_front< list0<> > ));
+    MPL_ASSERT(( has_push_front< list1<long> > ));
+
+    MPL_ASSERT_NOT(( has_push_back< list0<> > ));
+
+    MPL_ASSERT_NOT(( has_push_front< no_push_front > ));
+}