ceph/src/boost/libs/config/test/boost_no_cxx20_hdr_ranges.ipp

   1 //  (C) Copyright John Maddock 2021
   2
   3 //  Use, modification and distribution are subject to the
   4 //  Boost Software License, Version 1.0. (See accompanying file
   5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 //  See http://www.boost.org/libs/config for more information.
   8
   9 //  MACRO:         BOOST_NO_CXX20_HDR_RANGES
  10 //  TITLE:         C++20 <ranges> header is either not present or too broken to be used
  11 //  DESCRIPTION:   The compiler does not support the C++20 header <ranges>
  12
  13 #include <ranges>
  14
  15 namespace boost_no_cxx20_hdr_ranges {
  16
  17    using std::ranges::range;
  18    using std::ranges::borrowed_range;
  19    using std::ranges::sized_range;
  20    using std::ranges::view;
  21    using std::ranges::input_range;
  22    using std::ranges::output_range;
  23    using std::ranges::forward_range;
  24    using std::ranges::bidirectional_range;
  25    using std::ranges::random_access_range;
  26    using std::ranges::contiguous_range;
  27    using std::ranges::common_range;
  28    using std::ranges::viewable_range;
  29
  30    using std::ranges::iterator_t;
  31    using std::ranges::sentinel_t;
  32    using std::ranges::range_difference_t;
  33    using std::ranges::range_size_t;
  34    using std::ranges::range_value_t;
  35    using std::ranges::range_reference_t;
  36    using std::ranges::range_rvalue_reference_t;
  37    using std::ranges::view_interface;
  38    using std::ranges::subrange;
  39    using std::ranges::dangling;
  40    using std::ranges::borrowed_iterator_t;
  41    using std::ranges::borrowed_subrange_t;
  42    using std::ranges::empty_view;
  43    using std::views::empty;
  44    using std::ranges::single_view;
  45    using std::views::single;
  46    using std::ranges::iota_view;
  47    using std::views::iota;
  48    using std::ranges::basic_istream_view;
  49    using std::ranges::istream_view;
  50    using std::views::all_t;
  51    using std::views::all;
  52    using std::ranges::ref_view;
  53    using std::ranges::filter_view;
  54    using std::views::filter;
  55    using std::ranges::transform_view;
  56    using std::views::transform;
  57    using std::ranges::take_view;
  58    using std::views::take;
  59    using std::ranges::take_while_view;
  60    using std::views::take_while;
  61    using std::ranges::drop_view;
  62    using std::views::drop;
  63    using std::ranges::drop_while_view;
  64    using std::views::drop_while;
  65    using std::ranges::join_view;
  66    using std::views::join;
  67    using std::ranges::split_view;
  68    using std::views::split;
  69    using std::views::counted;
  70    using std::ranges::common_view;
  71    using std::views::common;
  72    using std::ranges::reverse_view;
  73    using std::views::reverse;
  74    using std::ranges::elements_view;
  75    using std::views::elements;
  76    using std::ranges::keys_view;
  77    using std::views::keys;
  78    using std::ranges::values_view;
  79    using std::views::values;
  80    using std::ranges::begin;
  81    using std::ranges::end;
  82    using std::ranges::cbegin;
  83    using std::ranges::cend;
  84    using std::ranges::rbegin;
  85    using std::ranges::rend;
  86    using std::ranges::crbegin;
  87    using std::ranges::crend;
  88    using std::ranges::size;
  89    using std::ranges::ssize;
  90    constexpr auto dummy = std::ranges::empty; // Would conflict with std::views::empty
  91    using std::ranges::data;
  92    using std::ranges::cdata;
  93    using std::ranges::subrange_kind;
  94
  95
  96    int test()
  97    {
  98       return 0;
  99    }
 100
 101 }