1 files changed, 51 insertions, 0 deletions
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_negate_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_negate_pass.cpp
new file mode 100644
index 000000000..87f75f30e
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_negate_pass.cpp
@@ -0,0 +1,51 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//  Adaptation to Boost of the libcxx
+//  Copyright 2010 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+// test mpl::negate
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/negate.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+
+    {
+    typedef boost::ratio<0> R1;
+    typedef boost::mpl::negate<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 0 && R::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::mpl::negate<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::mpl::negate<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-1, 2> R1;
+    typedef boost::mpl::negate<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, -2> R1;
+    typedef boost::mpl::negate<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+}