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 | // <forward_list> |
10 | |
11 | // forward_list() |
12 | // forward_list::iterator() |
13 | // forward_list::const_iterator() |
14 | |
15 | #include <forward_list> |
16 | #include <cassert> |
17 | |
18 | #include "test_macros.h" |
19 | #include "min_allocator.h" |
20 | |
21 | struct A { |
22 | std::forward_list<A> d; |
23 | std::forward_list<A>::iterator it; |
24 | std::forward_list<A>::const_iterator it2; |
25 | }; |
26 | |
27 | #if TEST_STD_VER >= 11 |
28 | struct B { |
29 | typedef std::forward_list<B, min_allocator<B>> FList; |
30 | FList d; |
31 | FList::iterator it; |
32 | FList::const_iterator it2; |
33 | }; |
34 | #endif |
35 | |
36 | int main(int, char**) |
37 | { |
38 | { |
39 | A a; |
40 | assert(a.d.empty()); |
41 | a.it = a.d.begin(); |
42 | a.it2 = a.d.cbefore_begin(); |
43 | } |
44 | #if TEST_STD_VER >= 11 |
45 | { |
46 | B b; |
47 | assert(b.d.empty()); |
48 | b.it = b.d.begin(); |
49 | b.it2 = b.d.cbefore_begin(); |
50 | } |
51 | #endif |
52 | |
53 | return 0; |
54 | } |
55 | |