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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 // <unordered_set>
11 
12 // Call erase(const_iterator position) with iterator from another container
13 
14 #if _LIBCPP_DEBUG >= 1
15 
16 #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
17 
18 #include <unordered_set>
19 #include <cassert>
20 #include <cstdlib>
21 #include <exception>
22 
main()23 int main()
24 {
25     {
26     int a1[] = {1, 2, 3};
27     std::unordered_set<int> l1(a1, a1+3);
28     std::unordered_set<int> l2(a1, a1+3);
29     std::unordered_set<int>::const_iterator i = l2.begin();
30     l1.erase(i);
31     assert(false);
32     }
33 }
34 
35 #else
36 
main()37 int main()
38 {
39 }
40 
41 #endif
42