1 //===----------------------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 // <vector>
11 
12 // void clear() noexcept;
13 
14 #include <vector>
15 #include <cassert>
16 
17 #include "test_macros.h"
18 #include "min_allocator.h"
19 #include "asan_testing.h"
20 
main()21 int main()
22 {
23     {
24     int a[] = {1, 2, 3};
25     std::vector<int> c(a, a+3);
26     ASSERT_NOEXCEPT(c.clear());
27     c.clear();
28     assert(c.empty());
29     LIBCPP_ASSERT(c.__invariants());
30     LIBCPP_ASSERT(is_contiguous_container_asan_correct(c));
31     }
32 #if TEST_STD_VER >= 11
33     {
34     int a[] = {1, 2, 3};
35     std::vector<int, min_allocator<int>> c(a, a+3);
36     ASSERT_NOEXCEPT(c.clear());
37     c.clear();
38     assert(c.empty());
39     LIBCPP_ASSERT(c.__invariants());
40     LIBCPP_ASSERT(is_contiguous_container_asan_correct(c));
41     }
42 #endif
43 }
44