1 //
2 // Test that an rvalue can't be passed to cref()
3 //
4 // Copyright 2014 Agustin Berge
5 // Copyright 2014 Peter Dimov
6 //
7 // Distributed under the Boost Software License, Version 1.0.
8 // See accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt
10 //
11 
12 #include <boost/ref.hpp>
13 
14 #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
15 
main()16 int main()
17 {
18     boost::reference_wrapper<int const> r = boost::cref( 2 ); // should fail
19     (void)r;
20 }
21 
22 #else
23 #  error To fail, this test requires rvalue references.
24 #endif
25