1 // 2005-10-08 Paolo Carlini <pcarlini@suse.de>
3 // Copyright (C) 2005-2024 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 6.3.4.3 Class template unordered_set
22 #include <tr1/unordered_set>
24 #include <testsuite_hooks.h>
29 typedef std::tr1::unordered_set
<std::string
> Set
;
30 typedef Set::iterator iterator
;
31 typedef Set::const_iterator const_iterator
;
35 s1
.insert("all the love in the world");
36 s1
.insert("you know what you are?");
37 s1
.insert("the collector");
38 s1
.insert("the hand that feeds");
39 s1
.insert("love is not enough");
40 s1
.insert("every day is exactly the same");
41 s1
.insert("with teeth");
43 s1
.insert("getting smaller");
44 s1
.insert("sunspots");
45 VERIFY( s1
.size() == 10 );
47 iterator it1
= s1
.begin();
51 iterator it3
= s1
.erase(it1
);
52 VERIFY( s1
.size() == 9 );
54 VERIFY( *it3
== *it2
);
56 iterator it4
= s1
.begin();
63 iterator it6
= s1
.erase(it4
, it5
);
64 VERIFY( s1
.size() == 7 );
66 VERIFY( *it6
== *it5
);
68 const_iterator it7
= s1
.begin();
72 const_iterator it8
= it7
;
74 const_iterator it9
= s1
.erase(it7
);
75 VERIFY( s1
.size() == 6 );
77 VERIFY( *it9
== *it8
);
79 const_iterator it10
= s1
.begin();
81 const_iterator it11
= it10
;
86 const_iterator it12
= s1
.erase(it10
, it11
);
87 VERIFY( s1
.size() == 2 );
88 VERIFY( it12
== it11
);
89 VERIFY( *it12
== *it11
);
90 VERIFY( ++it12
== s1
.end() );
92 iterator it13
= s1
.erase(s1
.begin(), s1
.end());
93 VERIFY( s1
.size() == 0 );
94 VERIFY( it13
== s1
.end() );
95 VERIFY( it13
== s1
.begin() );