1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
//===----------------------------------------------------------------------===//
//
// 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
// basic_stringstream(ios_base::openmode which, const Allocator& a);
#include <sstream>
#include <cassert>
#include "test_allocator.h"
#include "test_macros.h"
template <class CharT>
static void test() {
const test_allocator<CharT> a(2);
const std::basic_stringstream<CharT, std::char_traits<CharT>, test_allocator<CharT>> ss(std::ios_base::in, a);
assert(ss.rdbuf()->get_allocator() == a);
assert(ss.view().empty());
}
int main(int, char**) {
test<char>();
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
test<wchar_t>();
#endif
return 0;
}
|
