Disable binding ref to temporaries when rvalue references are supported

test/Jamfile.v2

@@ -19,6 +19,9 @@ compile-fail checked_delete_fail2.cpp ;
 
 compile ref_ct_test.cpp ;
 run ref_test.cpp ;
+compile-fail ref_rv_fail1.cpp ;
+compile-fail ref_rv_fail2.cpp ;
+compile-fail ref_rv_fail3.cpp ;
 
 run eif_constructors.cpp ;
 run eif_dummy_arg_disambiguation.cpp ;

test/ref_rv_fail1.cpp

@@ -0,0 +1,21 @@
+// Copyright 2002-2004 David Abrahams and Aleksey Gurtovoy
+// Copyright 2014 Agustin Berge
+//
+// 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/ref.hpp>
+
+# if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+int main()
+{
+  boost::reference_wrapper<int const> r(1); // this should produce an ERROR
+
+  return 0;
+}
+
+# else
+#   error To fail, this test requires rvalue references
+# endif

test/ref_rv_fail2.cpp

@@ -0,0 +1,15 @@
+// Copyright 2002-2004 David Abrahams and Aleksey Gurtovoy
+// Copyright 2014 Agustin Berge
+//
+// 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/ref.hpp>
+
+int main()
+{
+  boost::reference_wrapper<int> r = boost::ref(2); // this should produce an ERROR
+
+  return 0;
+}

test/ref_rv_fail3.cpp

@@ -0,0 +1,25 @@
+// Copyright 2002-2004 David Abrahams and Aleksey Gurtovoy
+// Copyright 2014 Agustin Berge
+//
+// 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/ref.hpp>
+
+# if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+struct X {};
+
+X const crv() { return X(); }
+
+int main()
+{
+  boost::reference_wrapper<X const> r = boost::ref(crv()); // this should produce an ERROR
+
+  return 0;
+}
+
+# else
+#   error To fail, this test requires rvalue references
+# endif