//===----------------------------------------------------------------------===//
//
// 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
// <sstream>
// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT>>
// class basic_stringstream
// template <class SAlloc>
// basic_stringstream(const basic_string<char_type, traits_type, SAlloc>& s, ios_base::openmode which, const Allocator& a)
#include <sstream>
#include <cassert>
#include "make_string.h"
#include "test_allocator.h"
#include "test_macros.h"
#include "operator_hijacker.h"
#define STR(S) MAKE_STRING(CharT, S)
#define SV(S) MAKE_STRING_VIEW(CharT, S)
template <class CharT, class Allocator>
static void test(const Allocator& a) {
const std::basic_string<CharT> s(STR("testing"));
const std::basic_stringstream<CharT, std::char_traits<CharT>, Allocator> ss(s, std::ios_base::out, a);
assert(ss.rdbuf()->get_allocator() == a);
assert(ss.view() == SV("testing"));
}
int main(int, char**) {
test<char>(test_allocator<char>(2));
test<char>(operator_hijacker_allocator<char>());
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
test<wchar_t>(test_allocator<wchar_t>(2));
test<wchar_t>(operator_hijacker_allocator<wchar_t>());
#endif
return 0;
}