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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <string>
// template<class charT, class traits, class Allocator>
// basic_ostream<charT, traits>&
// operator<<(basic_ostream<charT, traits>& os,
// const basic_string<charT,traits,Allocator>& str);
#include <string>
#include <sstream>
#include <cassert>
#include "min_allocator.h"
int main()
{
{
std::ostringstream out;
std::string s("some text");
out << s;
assert(out.good());
assert(s == out.str());
}
{
std::ostringstream out;
std::string s("some text");
out.width(12);
out << s;
assert(out.good());
assert(" " + s == out.str());
}
{
std::wostringstream out;
std::wstring s(L"some text");
out << s;
assert(out.good());
assert(s == out.str());
}
{
std::wostringstream out;
std::wstring s(L"some text");
out.width(12);
out << s;
assert(out.good());
assert(L" " + s == out.str());
}
#if TEST_STD_VER >= 11
{
typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
S s("some text");
out << s;
assert(out.good());
assert(s == out.str());
}
{
typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
S s("some text");
out.width(12);
out << s;
assert(out.good());
assert(" " + s == out.str());
}
{
typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
S s(L"some text");
out << s;
assert(out.good());
assert(s == out.str());
}
{
typedef std::basic_string<wchar_t, std::char_traits<wchar_t>, min_allocator<wchar_t>> S;
std::basic_ostringstream<S::value_type, S::traits_type, S::allocator_type> out;
S s(L"some text");
out.width(12);
out << s;
assert(out.good());
assert(L" " + s == out.str());
}
#endif
}
|
