| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // <locale> |
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| 10 | |
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| 11 | // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS -D_LIBCPP_ENABLE_CXX26_REMOVED_CODECVT -D_LIBCPP_ENABLE_CXX26_REMOVED_WSTRING_CONVERT |
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| 12 | |
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| 13 | // wbuffer_convert<Codecvt, Elem, Tr> |
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| 14 | |
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| 15 | // streambuf *rdbuf(streambuf *bytebuf); |
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| 16 | |
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| 17 | // XFAIL: no-wide-characters |
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| 18 | |
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| 19 | #include <locale> |
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| 20 | #include <codecvt> |
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| 21 | #include <sstream> |
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| 22 | #include <cassert> |
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| 23 | |
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| 24 | #include "test_macros.h" |
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| 25 | |
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| 26 | int main(int, char**) |
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| 27 | { |
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| 28 | typedef std::wbuffer_convert<std::codecvt_utf8<wchar_t> > B; |
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| 29 | { |
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| 30 | std::stringstream s; |
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| 31 | B b; |
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| 32 | assert(b.rdbuf() == nullptr); |
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| 33 | b.rdbuf(s.rdbuf()); |
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| 34 | assert(b.rdbuf() == s.rdbuf()); |
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| 35 | } |
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| 36 | |
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| 37 | return 0; |
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| 38 | } |
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| 39 | |
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