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
22test(const C& x)
23{
24 C c;
25 c = x;
26 assert(c == x);
27 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(c));
28 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(x));
29}
30
31int main(int, char**)
32{
33 {
34 int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
35 int* an = ab + sizeof(ab)/sizeof(ab[0]);
36 test(x: std::deque<int>(ab, an));
37 }
38 {
39 std::deque<int, test_allocator<int> > l(3, 2, test_allocator<int>(5));
40 std::deque<int, test_allocator<int> > l2(l, test_allocator<int>(3));
41 l2 = l;
42 assert(l2 == l);
43 assert(l2.get_allocator() == test_allocator<int>(3));
44 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l));
45 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l2));
46 }
47 {
48 std::deque<int, other_allocator<int> > l(3, 2, other_allocator<int>(5));
49 std::deque<int, other_allocator<int> > l2(l, other_allocator<int>(3));
50 l2 = l;
51 assert(l2 == l);
52 assert(l2.get_allocator() == other_allocator<int>(5));
53 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l));
54 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l2));
55 }
56#if TEST_STD_VER >= 11
57 {
58 int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
59 int* an = ab + sizeof(ab)/sizeof(ab[0]);
60 test(std::deque<int, min_allocator<int>>(ab, an));
61 }
62 {
63 std::deque<int, min_allocator<int> > l(3, 2, min_allocator<int>());
64 std::deque<int, min_allocator<int> > l2(l, min_allocator<int>());
65 l2 = l;
66 assert(l2 == l);
67 assert(l2.get_allocator() == min_allocator<int>());
68 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l));
69 LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(l2));
70 }
71#endif
72
73 return 0;
74}
75

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