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52066eae | 1 | // { dg-do run { target c++11 } } |
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2 | // 2008-07-22 Edward Smith-Rowland <3dw4rd@verizon.net> |
3 | // | |
818ab71a | 4 | // Copyright (C) 2009-2016 Free Software Foundation, Inc. |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 3, or (at your option) | |
10 | // any later version. | |
11 | // | |
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING3. If not see | |
19 | // <http://www.gnu.org/licenses/>. | |
20 | ||
21 | #include <set> | |
22 | #include <testsuite_hooks.h> | |
23 | ||
24 | // DR 130. Associative erase should return an iterator. | |
25 | void | |
26 | test01() | |
27 | { | |
28 | bool test __attribute__((unused)) = true; | |
29 | using namespace std; | |
30 | ||
31 | set<int> s0; | |
32 | typedef set<int>::iterator iterator; | |
33 | typedef set<int>::const_iterator const_iterator; | |
34 | typedef pair<iterator, bool> insert_return_type; | |
35 | ||
567d4027 | 36 | s0.insert(1); |
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37 | insert_return_type irt1 = s0.insert(2); |
38 | insert_return_type irt2 = s0.insert(3); | |
39 | ||
40 | iterator pos1 = s0.erase(irt1.first); | |
41 | VERIFY( pos1 == irt2.first ); | |
42 | ||
43 | iterator pos2 = s0.erase(irt2.first); | |
44 | VERIFY( pos2 == s0.end() ); | |
45 | } | |
46 | ||
47 | void | |
48 | test02() | |
49 | { | |
50 | bool test __attribute__((unused)) = true; | |
51 | using namespace std; | |
52 | ||
53 | set<int> s0; | |
54 | typedef set<int>::iterator iterator; | |
55 | typedef set<int>::const_iterator const_iterator; | |
56 | typedef pair<iterator, bool> insert_return_type; | |
57 | ||
58 | insert_return_type irt0 = s0.insert(1); | |
567d4027 | 59 | s0.insert(2); |
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60 | insert_return_type irt2 = s0.insert(3); |
61 | insert_return_type irt3 = s0.insert(4); | |
62 | ||
63 | iterator pos1 = s0.erase(irt0.first, irt2.first); | |
64 | VERIFY( pos1 == irt2.first ); | |
65 | ||
66 | iterator pos2 = s0.erase(irt2.first, ++irt3.first); | |
67 | VERIFY( pos2 == s0.end() ); | |
68 | } | |
69 | ||
70 | int | |
71 | main() | |
72 | { | |
73 | test01(); | |
74 | test02(); | |
75 | } |