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f1717362 | 1 | // Copyright (C) 2004-2016 Free Software Foundation, Inc. |
40d1ee2b | 2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6bc9506f | 6 | // Free Software Foundation; either version 3, or (at your option) |
40d1ee2b | 7 | // any later version. |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
6bc9506f | 15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
40d1ee2b | 17 | |
18 | // 27.7.6 member functions (stringstream_members) | |
19 | ||
20 | #include <sstream> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | void | |
24 | test03() | |
25 | { | |
26 | bool test __attribute__((unused)) = true; | |
27 | ||
28 | // | |
29 | // 1: Automatic formatting of a compound string | |
30 | // | |
31 | int i = 1024; | |
32 | int *pi = &i; | |
33 | double d = 3.14159; | |
34 | double *pd = &d; | |
35 | std::wstring blank; | |
36 | std::wostringstream ostrst01; | |
37 | std::wostringstream ostrst02(blank); | |
38 | ||
39 | // No buffer, so should be created. | |
40 | ostrst01 << L"i: " << i << L" i's address: " << pi << L'\n' | |
41 | << L"d: " << d << L" d's address: " << pd << std::endl; | |
42 | // Buffer, so existing buffer should be overwritten. | |
43 | ostrst02 << L"i: " << i << L" i's address: " << pi << L'\n' | |
44 | << L"d: " << d << L" d's address: " << pd << std::endl; | |
45 | ||
46 | std::wstring msg01 = ostrst01.str(); | |
47 | std::wstring msg02 = ostrst02.str(); | |
48 | VERIFY( msg01 == msg02 ); | |
49 | VERIFY( msg02 != blank ); | |
50 | } | |
51 | ||
52 | int main() | |
53 | { | |
54 | test03(); | |
55 | return 0; | |
56 | } |