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 "asan_testing.h"
14#include <deque>
15#include <cassert>
16#include "test_macros.h"
17#include "test_allocator.h"
18#include "min_allocator.h"
19
20template <class C>
21void test(const C& x) {
22 C c;
23 c = x;
24 assert(c == x);
25 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(c));
26 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(x));
27}
28
29int main(int, char**) {
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(x: 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 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l));
42 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l2));
43 }
44 {
45 std::deque<int, other_allocator<int> > l(3, 2, other_allocator<int>(5));
46 std::deque<int, other_allocator<int> > l2(l, other_allocator<int>(3));
47 l2 = l;
48 assert(l2 == l);
49 assert(l2.get_allocator() == other_allocator<int>(5));
50 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l));
51 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l2));
52 }
53#if TEST_STD_VER >= 11
54 {
55 int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
56 int* an = ab + sizeof(ab) / sizeof(ab[0]);
57 test(std::deque<int, min_allocator<int>>(ab, an));
58 }
59 {
60 std::deque<int, min_allocator<int> > l(3, 2, min_allocator<int>());
61 std::deque<int, min_allocator<int> > l2(l, min_allocator<int>());
62 l2 = l;
63 assert(l2 == l);
64 assert(l2.get_allocator() == min_allocator<int>());
65 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l));
66 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l2));
67 }
68#endif
69
70 return 0;
71}
72

source code of libcxx/test/std/containers/sequences/deque/deque.cons/op_equal.pass.cpp