1#include <cstdio>
2#include <deque>
3
4struct Foo_small {
5 int a;
6 int b;
7 int c;
8
9 Foo_small(int a, int b, int c) : a(a), b(b), c(c) {}
10};
11
12struct Foo_large {
13 int a;
14 int b;
15 int c;
16 char d[1000] = {0};
17
18 Foo_large(int a, int b, int c) : a(a), b(b), c(c) {}
19};
20
21template <typename T> T fill(T deque) {
22 for (int i = 0; i < 100; i++) {
23 deque.push_back({i, i + 1, i + 2});
24 deque.push_front({-i, -(i + 1), -(i + 2)});
25 }
26 return deque;
27}
28
29void by_ref_and_ptr(std::deque<int> &ref, std::deque<int> *ptr) {
30 puts(s: "stop here");
31 return;
32}
33
34int main() {
35 std::deque<int> empty;
36 std::deque<int> deque_1 = {1};
37 std::deque<int> deque_3 = {3, 1, 2};
38
39 std::deque<Foo_small> deque_200_small;
40 deque_200_small = fill<std::deque<Foo_small>>(deque: deque_200_small);
41
42 std::deque<Foo_large> deque_200_large;
43 deque_200_large = fill<std::deque<Foo_large>>(deque: deque_200_large);
44
45 puts(s: "break here");
46
47 empty.push_back(x: 1);
48 puts(s: "break here");
49
50 (empty.push_back(x: 12));
51 (empty.push_back(x: 123));
52 (empty.push_back(x: 1234));
53 (empty.push_back(x: 12345));
54 (empty.push_back(x: 123456));
55 (empty.push_back(x: 1234567));
56 puts(s: "break here");
57
58 by_ref_and_ptr(ref&: empty, ptr: &empty);
59
60 empty.clear();
61 puts(s: "break here");
62
63 return empty.size() + deque_1.front() + deque_3.front();
64}
65

source code of lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/deque/main.cpp