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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 | // | |
a5544970 | 4 | // Copyright (C) 2009-2019 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 | { | |
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28 | using namespace std; |
29 | ||
30 | set<int> s0; | |
31 | typedef set<int>::iterator iterator; | |
32 | typedef set<int>::const_iterator const_iterator; | |
33 | typedef pair<iterator, bool> insert_return_type; | |
34 | ||
567d4027 | 35 | s0.insert(1); |
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36 | insert_return_type irt1 = s0.insert(2); |
37 | insert_return_type irt2 = s0.insert(3); | |
38 | ||
39 | iterator pos1 = s0.erase(irt1.first); | |
40 | VERIFY( pos1 == irt2.first ); | |
41 | ||
42 | iterator pos2 = s0.erase(irt2.first); | |
43 | VERIFY( pos2 == s0.end() ); | |
44 | } | |
45 | ||
46 | void | |
47 | test02() | |
48 | { | |
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49 | using namespace std; |
50 | ||
51 | set<int> s0; | |
52 | typedef set<int>::iterator iterator; | |
53 | typedef set<int>::const_iterator const_iterator; | |
54 | typedef pair<iterator, bool> insert_return_type; | |
55 | ||
56 | insert_return_type irt0 = s0.insert(1); | |
567d4027 | 57 | s0.insert(2); |
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58 | insert_return_type irt2 = s0.insert(3); |
59 | insert_return_type irt3 = s0.insert(4); | |
60 | ||
61 | iterator pos1 = s0.erase(irt0.first, irt2.first); | |
62 | VERIFY( pos1 == irt2.first ); | |
63 | ||
64 | iterator pos2 = s0.erase(irt2.first, ++irt3.first); | |
65 | VERIFY( pos2 == s0.end() ); | |
66 | } | |
67 | ||
68 | int | |
69 | main() | |
70 | { | |
71 | test01(); | |
72 | test02(); | |
73 | } |