1 | // Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland. |
2 | // |
3 | // Use, modification and distribution is subject to the Boost Software License, |
4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
5 | // http://www.boost.org/LICENSE_1_0.txt) |
6 | |
7 | #ifndef BOOST_CORE_IGNORE_UNUSED_HPP |
8 | #define BOOST_CORE_IGNORE_UNUSED_HPP |
9 | |
10 | #include <boost/config.hpp> |
11 | |
12 | namespace boost { |
13 | |
14 | #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) |
15 | |
16 | #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) |
17 | |
18 | template <typename... Ts> |
19 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts&& ...) |
20 | {} |
21 | |
22 | #else |
23 | |
24 | template <typename... Ts> |
25 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts const& ...) |
26 | {} |
27 | |
28 | #endif |
29 | |
30 | template <typename... Ts> |
31 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() |
32 | {} |
33 | |
34 | #else // !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) |
35 | |
36 | template <typename T1> |
37 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&) |
38 | {} |
39 | |
40 | template <typename T1> |
41 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&) |
42 | {} |
43 | |
44 | template <typename T1, typename T2> |
45 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&) |
46 | {} |
47 | |
48 | template <typename T1, typename T2> |
49 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&) |
50 | {} |
51 | |
52 | template <typename T1, typename T2, typename T3> |
53 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&) |
54 | {} |
55 | |
56 | template <typename T1, typename T2, typename T3> |
57 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&) |
58 | {} |
59 | |
60 | template <typename T1, typename T2, typename T3, typename T4> |
61 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&) |
62 | {} |
63 | |
64 | template <typename T1, typename T2, typename T3, typename T4> |
65 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&) |
66 | {} |
67 | |
68 | template <typename T1, typename T2, typename T3, typename T4, typename T5> |
69 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&, T5&) |
70 | {} |
71 | |
72 | template <typename T1, typename T2, typename T3, typename T4, typename T5> |
73 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&, T5 const&) |
74 | {} |
75 | |
76 | template <typename T1> |
77 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() |
78 | {} |
79 | |
80 | template <typename T1, typename T2> |
81 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() |
82 | {} |
83 | |
84 | template <typename T1, typename T2, typename T3> |
85 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() |
86 | {} |
87 | |
88 | template <typename T1, typename T2, typename T3, typename T4> |
89 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() |
90 | {} |
91 | |
92 | template <typename T1, typename T2, typename T3, typename T4, typename T5> |
93 | BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused() |
94 | {} |
95 | |
96 | #endif |
97 | |
98 | } // namespace boost |
99 | |
100 | #endif // BOOST_CORE_IGNORE_UNUSED_HPP |
101 | |