f418cb1a93
Reviewed By: #libc, Mordante, philnik Differential Revision: https://reviews.llvm.org/D156783
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// <sstream>
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// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
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// class basic_stringbuf
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// basic_string<charT, traits, Allocator> str() &&;
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#include <sstream>
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#include <cassert>
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#include "make_string.h"
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#include "test_macros.h"
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#define STR(S) MAKE_STRING(CharT, S)
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template <class CharT>
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static void test() {
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{
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std::basic_stringbuf<CharT> buf(STR("testing"));
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std::basic_string<CharT> s = std::move(buf).str();
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assert(s == STR("testing"));
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assert(buf.view().empty());
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}
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{
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std::basic_stringbuf<CharT> buf;
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std::basic_string<CharT> s = std::move(buf).str();
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assert(s.empty());
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assert(buf.view().empty());
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}
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}
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int main(int, char**) {
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test<char>();
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#ifndef TEST_HAS_NO_WIDE_CHARACTERS
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test<wchar_t>();
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#endif
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return 0;
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}
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