Adding upstream version 14.2.21.upstream/14.2.21upstream

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

17 files changed, 938 insertions, 0 deletions

diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_abs_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_abs_pass.cpp
new file mode 100644
index 00000000..35d0cea9
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_abs_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::abs
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/abs.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+
+    {
+    typedef boost::ratio<0> R1;
+    typedef boost::mpl::abs<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 0 && R::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::mpl::abs<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::mpl::abs<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-1, 2> R1;
+    typedef boost::mpl::abs<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, -2> R1;
+    typedef boost::mpl::abs<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_arithmetic_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_arithmetic_pass.cpp
new file mode 100644
index 00000000..c5e62b26
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_arithmetic_pass.cpp
@@ -0,0 +1,13 @@
+//===----------------------------------------------------------------------===//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/arithmetic.hpp>
+
+void test()
+{
+
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_comparison_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_comparison_pass.cpp
new file mode 100644
index 00000000..57750a9c
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_comparison_pass.cpp
@@ -0,0 +1,13 @@
+//===----------------------------------------------------------------------===//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/comparison.hpp>
+
+void test()
+{
+
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_divides_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_divides_pass.cpp
new file mode 100644
index 00000000..2afdf9e1
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_divides_pass.cpp
@@ -0,0 +1,67 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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::divides
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/divides.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::divides<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::divides<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-1, 2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::divides<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, -2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::divides<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<-1, 1> R2;
+    typedef boost::mpl::divides<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<1, -1> R2;
+    typedef boost::mpl::divides<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<56987354, 467584654> R1;
+    typedef boost::ratio<544668, 22145> R2;
+    typedef boost::mpl::divides<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 630992477165LL && R::den == 127339199162436LL, NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_equal_to_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_equal_to_pass.cpp
new file mode 100644
index 00000000..e86c31c7
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_equal_to_pass.cpp
@@ -0,0 +1,66 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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::equal_to
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/equal_to.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, -1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, -BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::equal_to<R1, R2>::value), NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_greater_equal_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_greater_equal_pass.cpp
new file mode 100644
index 00000000..e9c33060
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_greater_equal_pass.cpp
@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/greater_equal.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1,BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1,BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, -1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, -BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater_equal<R1, R2>::value), NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_greater_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_greater_pass.cpp
new file mode 100644
index 00000000..dd910831
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_greater_pass.cpp
@@ -0,0 +1,63 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/greater.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, -1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, -BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::greater<R1, R2>::value), NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_less_equal_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_less_equal_pass.cpp
new file mode 100644
index 00000000..2443c258
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_less_equal_pass.cpp
@@ -0,0 +1,63 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/less_equal.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, -1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, -BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less_equal<R1, R2>::value), NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_less_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_less_pass.cpp
new file mode 100644
index 00000000..89032e1c
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_less_pass.cpp
@@ -0,0 +1,93 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/less.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, -1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, -BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 0x7FFFFFFFFFFFFFFELL> R1;
+    typedef boost::ratio<0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 0x7FFFFFFFFFFFFFFELL> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 0x7FFFFFFFFFFFFFFELL> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 0x7FFFFFFFFFFFFFFELL> R1;
+    typedef boost::ratio<0x7FFFFFFFFFFFFFFELL, 0x7FFFFFFFFFFFFFFDLL> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<641981, 1339063> R1;
+    typedef boost::ratio<1291640, 2694141LL> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1291640, 2694141LL> R1;
+    typedef boost::ratio<641981, 1339063> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::less<R1, R2>::value), NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_minus_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_minus_pass.cpp
new file mode 100644
index 00000000..ca335716
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_minus_pass.cpp
@@ -0,0 +1,68 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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::minus
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/minus.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::minus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 0 && R::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::minus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-1, 2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::minus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -3 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, -2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::minus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -3 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<-1, 1> R2;
+    typedef boost::mpl::minus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 3 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<1, -1> R2;
+    typedef boost::mpl::minus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 3 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<56987354, 467584654> R1;
+    typedef boost::ratio<544668, 22145> R2;
+    typedef boost::mpl::minus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -126708206685271LL && R::den == 5177331081415LL, NOTHING, ());
+    }
+}
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 00000000..87f75f30
--- /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, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_not_equal_to_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_not_equal_to_pass.cpp
new file mode 100644
index 00000000..3e4c662d
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_not_equal_to_pass.cpp
@@ -0,0 +1,63 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/not_equal_to.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((!boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, -1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, BOOST_RATIO_INTMAX_T_MAX> R1;
+    typedef boost::ratio<1, -BOOST_RATIO_INTMAX_T_MAX> R2;
+    BOOST_RATIO_STATIC_ASSERT((boost::mpl::not_equal_to<R1, R2>::value), NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_plus_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_plus_pass.cpp
new file mode 100644
index 00000000..ccf03c38
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_plus_pass.cpp
@@ -0,0 +1,97 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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::plus
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/plus.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::mpl::int_<1> R2;
+    typedef boost::mpl::plus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 2 && R::den == 1, NOTHING, ());
+    typedef boost::mpl::plus<R, R2> RR;
+    BOOST_RATIO_STATIC_ASSERT(RR::num == 3 && RR::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::mpl::int_<1> R1;
+    typedef boost::ratio<1, 2> R2;
+    typedef boost::mpl::plus<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 3 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-1, 2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::int_<0> R3;
+    typedef boost::mpl::plus<R1, R2, R3> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, -2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::int_<0> R3;
+    typedef boost::mpl::plus<R1, R2, R3> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<-1, 1> R2;
+    typedef boost::mpl::int_<0> R3;
+    typedef boost::mpl::plus<R1, R2, R3> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<1, -1> R2;
+    typedef boost::mpl::int_<0> R3;
+    typedef boost::mpl::plus<R1, R2, R3> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<56987354, 467584654> R1;
+    typedef boost::ratio<544668, 22145> R2;
+    typedef boost::mpl::int_<0> R3;
+    typedef boost::mpl::plus<R1, R2, R3> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 127970191639601LL && R::den == 5177331081415LL, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<BOOST_RATIO_INTMAX_T_MAX, 1> R1;
+    typedef boost::ratio<-1, 1> R2;
+    typedef boost::mpl::int_<0> R3;
+    typedef boost::mpl::plus<R1, R2, R3>::type RT;
+    }
+
+}
+
+boost::intmax_t func(boost::ratio<5,6> s) {
+    return s.num;
+}
+
+
+boost::intmax_t test_conversion() {
+    return func(
+            boost::mpl::plus<
+                boost::ratio<1,2>,
+                boost::ratio<1,3>
+            >
+            ()
+            );
+}
+
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_rational_constant_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_rational_constant_pass.cpp
new file mode 100644
index 00000000..57750a9c
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_rational_constant_pass.cpp
@@ -0,0 +1,13 @@
+//===----------------------------------------------------------------------===//
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/comparison.hpp>
+
+void test()
+{
+
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_sign_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_sign_pass.cpp
new file mode 100644
index 00000000..f78d2b4f
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_sign_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::sign
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/sign.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+
+    {
+    typedef boost::ratio<0> R1;
+    typedef boost::mpl::sign<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::value == 0, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::mpl::sign<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::value == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::mpl::sign<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::value == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-1, 2> R1;
+    typedef boost::mpl::sign<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::value == -1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, -2> R1;
+    typedef boost::mpl::sign<R1> R;
+    BOOST_RATIO_STATIC_ASSERT(R::value == -1, NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/mpl_times_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/mpl_times_pass.cpp
new file mode 100644
index 00000000..5f8a2a47
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/mpl_times_pass.cpp
@@ -0,0 +1,67 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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::times
+
+#define BOOST_RATIO_EXTENSIONS
+
+#include <boost/ratio/mpl/times.hpp>
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT)
+#define NOTHING ""
+#endif
+
+void test()
+{
+    {
+    typedef boost::ratio<1, 1> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::times<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 1, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::times<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<-1, 2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::times<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, -2> R1;
+    typedef boost::ratio<1, 1> R2;
+    typedef boost::mpl::times<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<-1, 1> R2;
+    typedef boost::mpl::times<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<1, 2> R1;
+    typedef boost::ratio<1, -1> R2;
+    typedef boost::mpl::times<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == -1 && R::den == 2, NOTHING, ());
+    }
+    {
+    typedef boost::ratio<56987354, 467584654> R1;
+    typedef boost::ratio<544668, 22145> R2;
+    typedef boost::mpl::times<R1, R2> R;
+    BOOST_RATIO_STATIC_ASSERT(R::num == 15519594064236LL && R::den == 5177331081415LL, NOTHING, ());
+    }
+}
diff --git a/src/boost/libs/ratio/test/ratio_extensions/ratio_ext_pass.cpp b/src/boost/libs/ratio/test/ratio_extensions/ratio_ext_pass.cpp
new file mode 100644
index 00000000..a2fccff0
--- /dev/null
+++ b/src/boost/libs/ratio/test/ratio_extensions/ratio_ext_pass.cpp
@@ -0,0 +1,30 @@
+//  Copyright 2011 Vicente J. Botet Escriba
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+// test ratio:  equivalent ratios convert with BOOST_RATIO_EXTENSIONS
+
+#define BOOST_RATIO_EXTENSIONS
+#include <boost/ratio/ratio.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+boost::intmax_t func(boost::ratio<5,6>  s);
+
+boost::intmax_t func(boost::ratio<5,6>  s) {
+    return s.num;    
+}
+
+void test();
+
+void test() {
+    boost::ratio<10,12> r;
+    BOOST_TEST((
+        func(r)==5
+    ));
+}
+
+int main()
+{
+    test();
+    return boost::report_errors();
+}