| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <sstream> |
| |
| // template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
| // class basic_stringbuf |
| |
| // basic_streambuf<charT,traits>* setbuf(charT* s, streamsize n); |
| |
| #include <sstream> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| { |
| std::stringbuf sb("0123456789"); |
| assert(sb.pubsetbuf(0, 0) == &sb); |
| assert(sb.str() == "0123456789"); |
| } |
| #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
| { |
| std::wstringbuf sb(L"0123456789"); |
| assert(sb.pubsetbuf(0, 0) == &sb); |
| assert(sb.str() == L"0123456789"); |
| } |
| #endif |
| |
| return 0; |
| } |