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1 | // Copyright (C) 2004 Free Software Foundation |
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 | |
6 | // Free Software Foundation; either version 2, or (at your option) | |
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 | |
15 | // with this library; see the file COPYING. If not, write to the Free | |
16 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
17 | // USA. | |
18 | ||
19 | #include <set> | |
20 | #include <testsuite_hooks.h> | |
21 | ||
22 | struct T { int i; }; | |
23 | ||
24 | int swap_calls; | |
25 | ||
26 | namespace std | |
27 | { | |
28 | template<> | |
29 | void | |
30 | set<T>::swap(set<T>&) | |
31 | { ++swap_calls; } | |
32 | } | |
33 | ||
34 | // Should use set specialization for swap. | |
35 | void test01() | |
36 | { | |
37 | bool test __attribute__((unused)) = true; | |
38 | std::set<T> A; | |
39 | std::set<T> B; | |
40 | swap_calls = 0; | |
41 | std::swap(A, B); | |
42 | VERIFY(1 == swap_calls); | |
43 | } | |
44 | ||
45 | // Should use set specialization for swap. | |
46 | void test02() | |
47 | { | |
48 | bool test __attribute__((unused)) = true; | |
49 | using namespace std; | |
50 | set<T> A; | |
51 | set<T> B; | |
52 | swap_calls = 0; | |
53 | swap(A, B); | |
54 | VERIFY(1 == swap_calls); | |
55 | } | |
56 | ||
57 | // See c++/13658 for background info. | |
58 | int main() | |
59 | { | |
60 | test01(); | |
61 | test02(); | |
62 | return 0; | |
63 | } |