ceph/src/boost/libs/core/include/boost/core/ignore_unused.hpp

   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 #ifndef BOOST_NO_CXX11_VARIADIC_TEMPLATES
  15
  16 template <typename... Ts>
  17 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts const& ...)
  18 {}
  19
  20 template <typename... Ts>
  21 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
  22 {}
  23
  24 #else
  25
  26 template <typename T1>
  27 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&)
  28 {}
  29
  30 template <typename T1, typename T2>
  31 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&)
  32 {}
  33
  34 template <typename T1, typename T2, typename T3>
  35 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&)
  36 {}
  37
  38 template <typename T1, typename T2, typename T3, typename T4>
  39 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&)
  40 {}
  41
  42 template <typename T1, typename T2, typename T3, typename T4, typename T5>
  43 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&, T5 const&)
  44 {}
  45
  46 template <typename T1>
  47 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
  48 {}
  49
  50 template <typename T1, typename T2>
  51 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
  52 {}
  53
  54 template <typename T1, typename T2, typename T3>
  55 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
  56 {}
  57
  58 template <typename T1, typename T2, typename T3, typename T4>
  59 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
  60 {}
  61
  62 template <typename T1, typename T2, typename T3, typename T4, typename T5>
  63 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
  64 {}
  65
  66 #endif
  67
  68 } // namespace boost
  69
  70 #endif // BOOST_CORE_IGNORE_UNUSED_HPP