File: unwrap_cv_reference.cpp

package info (click to toggle)
boost1.35 1.35.0-5
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 203,856 kB
  • ctags: 337,867
  • sloc: cpp: 938,683; xml: 56,847; ansic: 41,589; python: 18,999; sh: 11,566; makefile: 664; perl: 494; yacc: 456; asm: 353; csh: 6
file content (30 lines) | stat: -rw-r--r-- 1,483 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// Copyright David Abrahams 2005. 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/parameter/aux_/unwrap_cv_reference.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/ref.hpp>
#include <boost/type_traits/is_same.hpp>

namespace test
{
  using namespace boost::parameter::aux;
  using namespace boost;
  struct foo {};

  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int>::type,int>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int const>::type,int const>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int volatile>::type,int volatile>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<int const volatile>::type,int const volatile>));
  
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo>::type,foo>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo const>::type,foo const>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo volatile>::type,foo volatile>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<foo const volatile>::type,foo const volatile>));
  
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> >::type,foo>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> const>::type,foo>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> volatile>::type,foo>));
  BOOST_MPL_ASSERT((is_same<unwrap_cv_reference<reference_wrapper<foo> const volatile>::type,foo>));
}