| //===----------------------------------------------------------------------===// |
| // |
| // 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++03, c++11, c++14, c++17 |
| // UNSUPPORTED: no-localization |
| // UNSUPPORTED: libcpp-has-no-experimental-syncstream |
| |
| // <syncstream> |
| |
| // template <class charT, class traits, class Allocator> |
| // class basic_osyncstream; |
| |
| // streambuf_type* get_wrapped() const noexcept; |
| |
| #include <syncstream> |
| #include <sstream> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| template <class CharT> |
| void test() { |
| std::basic_stringbuf<CharT> base; |
| const std::basic_osyncstream<CharT> out{&base}; |
| assert(out.get_wrapped() == &base); |
| ASSERT_NOEXCEPT(out.get_wrapped()); |
| } |
| |
| int main(int, char**) { |
| test<char>(); |
| #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
| test<wchar_t>(); |
| #endif |
| |
| return 0; |
| } |