]> git.proxmox.com Git - ceph.git/blame - ceph/src/boost/libs/tr1/test/test_result_of.cpp
bump version to 12.2.2-pve1
[ceph.git] / ceph / src / boost / libs / tr1 / test / test_result_of.cpp
CommitLineData
7c673cae
FG
1// (C) Copyright John Maddock 2005.
2// Use, modification and distribution are subject to the
3// Boost Software License, Version 1.0. (See accompanying file
4// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5
6#ifdef TEST_STD_HEADERS
7#include <functional>
8#else
9#include <boost/tr1/functional.hpp>
10#endif
11
12#include <boost/static_assert.hpp>
13#include <boost/type_traits/is_same.hpp>
14
15struct int_result_type { typedef int result_type; };
16
17struct int_result_of
18{
19 template<typename F> struct result { typedef int type; };
20};
21
22struct int_result_type_and_float_result_of
23{
24 typedef int result_type;
25 template<typename F> struct result { typedef float type; };
26};
27
28struct X {};
29
30int main()
31{
32 typedef int (*func_ptr)(float, double);
33 typedef int (&func_ref)(float, double);
34 typedef int (X::*mem_func_ptr)(float);
35 typedef int (X::*mem_func_ptr_c)(float) const;
36 typedef int (X::*mem_func_ptr_v)(float) volatile;
37 typedef int (X::*mem_func_ptr_cv)(float) const volatile;
38
39 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<int_result_type(float)>::type, int>::value));
40 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<int_result_of(double)>::type, int>::value));
41 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<int_result_of(void)>::type, void>::value));
42 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<const int_result_of(double)>::type, int>::value));
43 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<volatile int_result_of(void)>::type, void>::value));
44 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<int_result_type_and_float_result_of(char)>::type, int>::value));
45 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<func_ptr(char, float)>::type, int>::value));
46 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<func_ref(char, float)>::type, int>::value));
47 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<mem_func_ptr(X,char)>::type, int>::value));
48 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<mem_func_ptr_c(X,char)>::type, int>::value));
49 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<mem_func_ptr_v(X,char)>::type, int>::value));
50 BOOST_STATIC_ASSERT((::boost::is_same< ::std::tr1::result_of<mem_func_ptr_cv(X,char)>::type, int>::value));
51 return 0;
52}
53