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 // reference operator[](size_type n);
13
14 #include <vector>
15 #include <cassert>
16 #include <cstdlib>
17
18 #include "min_allocator.h"
19 #include "asan_testing.h"
20
21 #ifndef _LIBCPP_HAS_NO_ASAN
22 extern "C" void __asan_set_error_exit_code(int);
23
main()24 int main()
25 {
26 #if __cplusplus >= 201103L
27 {
28 typedef int T;
29 typedef std::vector<T, min_allocator<T>> C;
30 const T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
31 C c(std::begin(t), std::end(t));
32 c.reserve(2*c.size());
33 T foo = c[c.size()]; // bad, but not caught by ASAN
34 }
35 #endif
36
37 __asan_set_error_exit_code(0);
38 {
39 typedef int T;
40 typedef std::vector<T> C;
41 const T t[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
42 C c(std::begin(t), std::end(t));
43 c.reserve(2*c.size());
44 assert(is_contiguous_container_asan_correct(c));
45 assert(!__sanitizer_verify_contiguous_container ( c.data(), c.data() + 1, c.data() + c.capacity()));
46 T foo = c[c.size()]; // should trigger ASAN
47 assert(false); // if we got here, ASAN didn't trigger
48 }
49 }
50 #else
main()51 int main () { return 0; }
52 #endif
53