libcxx/test/std/containers/sequences/vector.bool/get_allocator.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 // <vector>
  10
  11 // class vector<bool>
  12
  13 // allocator_type get_allocator() const
  14
  15 #include <vector>
  16 #include <cassert>
  17
  18 #include "test_allocator.h"
  19 #include "test_macros.h"
  20
  21 TEST_CONSTEXPR_CXX20 bool test() {
  22     {
  23         std::allocator<bool> alloc;
  24         const std::vector<bool> vb(alloc);
  25         assert(vb.get_allocator() == alloc);
  26     }
  27     {
  28         other_allocator<bool> alloc(1);
  29         const std::vector<bool, other_allocator<bool> > vb(alloc);
  30         assert(vb.get_allocator() == alloc);
  31     }
  32
  33     return true;
  34 }
  35
  36 int main(int, char**) {
  37   test();
  38 #if TEST_STD_VER > 17
  39     static_assert(test());
  40 #endif
  41
  42     return 0;
  43 }