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 // <iterator>
11 
12 // insert_iterator
13 
14 // insert_iterator<Cont> operator++(int);
15 
16 #include <iterator>
17 #include <vector>
18 #include <cassert>
19 
20 template <class C>
21 void
22 test(C c)
23 {
24     std::insert_iterator<C> i(c, c.end());
25     std::insert_iterator<C> r = i++;
26     r = 0;
27     assert(c.size() == 1);
28     assert(c.back() == 0);
29 }
30 
31 int main()
32 {
33     test(std::vector<int>());
34 }
35