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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// REQUIRES: has-unix-headers
// UNSUPPORTED: libcpp-hardening-mode=none
// XFAIL: libcpp-hardening-mode=debug && availability-verbose_abort-missing
// <streambuf>
// template <class charT, class traits = char_traits<charT> >
// class basic_streambuf;
// void setp(char_type* pbeg, char_type* pend);
#include <algorithm>
#include <iterator>
#include <streambuf>
#include <string>
#include "check_assertion.h"
#include "make_string.h"
#include "test_macros.h"
template <class CharT>
struct streambuf : public std::basic_streambuf<CharT> {
typedef std::basic_streambuf<CharT> base;
streambuf() {}
void setp(CharT* pbeg, CharT* pend) { base::setp(pbeg, pend); }
};
template <class CharT>
void test() {
std::basic_string<CharT> str = MAKE_STRING(CharT, "ABCDEF");
CharT arr[6];
std::copy(str.begin(), str.end(), arr);
{
streambuf<CharT> buff;
TEST_LIBCPP_ASSERT_FAILURE(buff.setp(std::begin(arr) + 3, std::begin(arr)), "[pbeg, pend) must be a valid range");
}
}
int main(int, char**) {
test<char>();
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
test<wchar_t>();
#endif
return 0;
}
|
