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818ab71a | 1 | // Copyright (C) 2009-2016 Free Software Foundation, Inc. |
55dd8445 CJ |
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 3, 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 COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // 25.2.12 [lib.alg.partitions] Partitions. | |
19 | ||
20 | #include <algorithm> | |
21 | #include <testsuite_hooks.h> | |
22 | #include <testsuite_iterators.h> | |
23 | ||
24 | using __gnu_test::test_container; | |
25 | using __gnu_test::random_access_iterator_wrapper; | |
26 | using __gnu_test::copy_tracker; | |
27 | using __gnu_test::copy_constructor; | |
28 | using __gnu_test::assignment_operator; | |
29 | using __gnu_test::destructor; | |
30 | ||
31 | typedef test_container<copy_tracker, random_access_iterator_wrapper> Container; | |
32 | ||
33 | const int A[] = {10, 20, 1, 11, 2, 21, 28, 29, 12, 35, 15, 27, 6, 16, 7, | |
ff5be0e3 | 34 | 25, 17, 8, 23, 18, 9, 19, 24, 30, 13, 4, 14, 22, 26, 0}; |
55dd8445 CJ |
35 | |
36 | bool even(const copy_tracker& ct) | |
37 | { return ct.id() < 19; } | |
38 | ||
39 | void | |
40 | test1(int throw_count) | |
41 | { | |
42 | bool test __attribute__((unused)) = true; | |
43 | ||
44 | copy_tracker vals[30]; | |
45 | for(int i = 0; i < 30; ++i) | |
46 | vals[i] = A[i]; | |
47 | ||
48 | Container con(vals, vals + 30); | |
49 | copy_tracker::reset(); | |
50 | copy_constructor::throw_on(throw_count); | |
51 | int throw_occurred = 0; | |
52 | try | |
53 | { | |
54 | std::stable_partition(con.begin(), con.end(), even); | |
55 | } | |
56 | catch(...) | |
57 | { | |
58 | throw_occurred = 1; | |
59 | } | |
60 | ||
61 | // If a throw occurred in copy_constructor, we will end up with one more | |
62 | // copy_construct than destructor. | |
63 | VERIFY( destructor::count() == copy_constructor::count() - throw_occurred ); | |
64 | } | |
65 | ||
66 | int main() | |
67 | { | |
68 | for(int i = 0; i < 32; ++i) | |
69 | test1(i); | |
70 | return 0; | |
71 | } |