12345678910111213141516171819202122232425262728 |
- //
- // Test that a const rvalue can't be passed to cref()
- //
- // Copyright 2014 Agustin Berge
- // Copyright 2014 Peter Dimov
- //
- // 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::cref( crv() ); // must fail
- (void)r;
- }
- #else
- # error To fail, this test requires rvalue references.
- #endif
|