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 // <stack>
11 
12 // stack(const stack&) = default;
13 
14 #include <stack>
15 #include <cassert>
16 
17 template <class C>
18 C
make(int n)19 make(int n)
20 {
21     C c;
22     for (int i = 0; i < n; ++i)
23         c.push_back(i);
24     return c;
25 }
26 
main()27 int main()
28 {
29     std::stack<int> q(make<std::deque<int> >(5));
30     std::stack<int> q2 = q;
31     assert(q2 == q);
32 }
33