libcxx/test/std/containers/sequences/vector.bool/assign_copy.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 // vector& operator=(const vector& c);
  12
  13 #include <vector>
  14 #include <cassert>
  15 #include "test_macros.h"
  16 #include "test_allocator.h"
  17 #include "min_allocator.h"
  18
  19 TEST_CONSTEXPR_CXX20 bool tests()
  20 {
  21     {
  22         std::vector<bool, test_allocator<bool> > l(3, true, test_allocator<bool>(5));
  23         std::vector<bool, test_allocator<bool> > l2(l, test_allocator<bool>(3));
  24         l2 = l;
  25         assert(l2 == l);
  26         assert(l2.get_allocator() == test_allocator<bool>(3));
  27     }
  28     {
  29         std::vector<bool, other_allocator<bool> > l(3, true, other_allocator<bool>(5));
  30         std::vector<bool, other_allocator<bool> > l2(l, other_allocator<bool>(3));
  31         l2 = l;
  32         assert(l2 == l);
  33         assert(l2.get_allocator() == other_allocator<bool>(5));
  34     }
  35 #if TEST_STD_VER >= 11
  36     {
  37         std::vector<bool, min_allocator<bool> > l(3, true, min_allocator<bool>());
  38         std::vector<bool, min_allocator<bool> > l2(l, min_allocator<bool>());
  39         l2 = l;
  40         assert(l2 == l);
  41         assert(l2.get_allocator() == min_allocator<bool>());
  42     }
  43 #endif
  44
  45     return true;
  46 }
  47
  48 int main(int, char**)
  49 {
  50     tests();
  51 #if TEST_STD_VER > 17
  52     static_assert(tests());
  53 #endif
  54     return 0;
  55 }