libcxx/test/std/containers/associative/map/map.modifiers/insert_range.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
  10 // Some fields in the test case variables are deliberately not explicitly initialized, this silences a warning on GCC.
  11 // ADDITIONAL_COMPILE_FLAGS: -Wno-missing-field-initializers
  12
  13 // <map>
  14
  15 // template<container-compatible-range<value_type> R>
  16 //   void insert_range(R&& rg); // C++23
  17
  18 #include <map>
  19
  20 #include "../../../insert_range_maps_sets.h"
  21 #include "test_macros.h"
  22
  23 int main(int, char**) {
  24   // Note: we want to use a pair with non-const elements for input (an assignable type is a lot more convenient) but
  25   // have to use the exact `value_type` of the map (that is, `pair<const K, V>`) for the allocator.
  26   using Pair = std::pair<int, char>;
  27   using ConstPair = std::pair<const int, char>;
  28   for_all_iterators_and_allocators<ConstPair, const Pair*>([]<class Iter, class Sent, class Alloc>() {
  29     test_map_set_insert_range<std::map<int, char, test_less<int>, Alloc>, Pair, Iter, Sent>();
  30   });
  31
  32   static_assert(test_map_constraints_insert_range<std::map, int, int, char, double>());
  33
  34   test_map_insert_range_move_only<std::map>();
  35
  36   test_map_insert_range_exception_safety_throwing_copy<std::map>();
  37   test_assoc_map_insert_range_exception_safety_throwing_allocator<std::map, int, int>();
  38
  39   return 0;
  40 }