29 lines
577 B
C++
29 lines
577 B
C++
//
|
|
// 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
|