libcxx/test/std/containers/sequences/deque/deque.cons/op_equal.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 // <deque>
  10
  11 // deque& operator=(const deque& c);
  12
  13 #include <deque>
  14 #include <cassert>
  15 #include "test_macros.h"
  16 #include "test_allocator.h"
  17 #include "min_allocator.h"
  18
  19 template <class C>
  20 void
  21 test(const C& x)
  22 {
  23     C c;
  24     c = x;
  25     assert(c == x);
  26 }
  27
  28 int main(int, char**)
  29 {
  30     {
  31         int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
  32         int* an = ab + sizeof(ab)/sizeof(ab[0]);
  33         test(std::deque<int>(ab, an));
  34     }
  35     {
  36         std::deque<int, test_allocator<int> > l(3, 2, test_allocator<int>(5));
  37         std::deque<int, test_allocator<int> > l2(l, test_allocator<int>(3));
  38         l2 = l;
  39         assert(l2 == l);
  40         assert(l2.get_allocator() == test_allocator<int>(3));
  41     }
  42     {
  43         std::deque<int, other_allocator<int> > l(3, 2, other_allocator<int>(5));
  44         std::deque<int, other_allocator<int> > l2(l, other_allocator<int>(3));
  45         l2 = l;
  46         assert(l2 == l);
  47         assert(l2.get_allocator() == other_allocator<int>(5));
  48     }
  49 #if TEST_STD_VER >= 11
  50     {
  51         int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
  52         int* an = ab + sizeof(ab)/sizeof(ab[0]);
  53         test(std::deque<int, min_allocator<int>>(ab, an));
  54     }
  55     {
  56         std::deque<int, min_allocator<int> > l(3, 2, min_allocator<int>());
  57         std::deque<int, min_allocator<int> > l2(l, min_allocator<int>());
  58         l2 = l;
  59         assert(l2 == l);
  60         assert(l2.get_allocator() == min_allocator<int>());
  61     }
  62 #endif
  63
  64   return 0;
  65 }