| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| // Because we don't have a functioning decltype in C++03 |
| |
| // <memory> |
| |
| // unique_ptr |
| |
| // template<class CharT, class Traits, class Y, class D> |
| // basic_ostream<CharT, Traits>& |
| // operator<<(basic_ostream<CharT, Traits>& os, const unique_ptr<Y, D>& p); |
| |
| #include <memory> |
| #include <sstream> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| std::unique_ptr<int> p(new int(3)); |
| std::ostringstream os; |
| assert(os.str().empty()); |
| os << p; |
| assert(!os.str().empty()); |
| |
| return 0; |
| } |