1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <stack> 10 11 // stack(const stack&) = default; 12 13 #include <stack> 14 #include <cassert> 15 16 #include "test_macros.h" 17 18 template <class C> 19 C make(int n)20make(int n) 21 { 22 C c; 23 for (int i = 0; i < n; ++i) 24 c.push_back(i); 25 return c; 26 } 27 main(int,char **)28int main(int, char**) 29 { 30 std::stack<int> q(make<std::deque<int> >(5)); 31 std::stack<int> q2 = q; 32 assert(q2 == q); 33 34 return 0; 35 } 36