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1 | // Copyright (C) 2005 Free Software Foundation, Inc. |
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 | // 25.3.1.4 [lib.partial.sort.copy] | |
20 | ||
21 | // { dg-do compile } | |
22 | ||
23 | #include <algorithm> | |
24 | #include <testsuite_iterators.h> | |
25 | ||
26 | using __gnu_test::input_iterator_wrapper; | |
27 | using __gnu_test::random_access_iterator_wrapper; | |
28 | ||
29 | struct S1 { }; | |
30 | struct S2 | |
31 | { | |
32 | S2(const S1&) {} | |
33 | S2() {} | |
34 | }; | |
35 | ||
36 | bool | |
37 | operator<(const S1&, const S1&) | |
38 | {return true;} | |
39 | ||
40 | bool | |
41 | operator<(const S2&, const S2&) | |
42 | {return true;} | |
43 | ||
44 | struct X1 { }; | |
45 | struct X2 | |
46 | { | |
47 | X2(const X1&) {} | |
48 | X2() {} | |
49 | }; | |
50 | ||
51 | struct predicate | |
52 | { | |
53 | bool | |
54 | operator()(const X1&, const X1&) | |
55 | {return true;} | |
56 | ||
57 | bool | |
58 | operator()(const X2&, const X2&) | |
59 | {return true;} | |
60 | }; | |
61 | ||
62 | random_access_iterator_wrapper<S2> | |
63 | test1(input_iterator_wrapper<S1>& s1, random_access_iterator_wrapper<S2>& s2) | |
64 | { return std::partial_sort_copy(s1, s1, s2, s2); } | |
65 | ||
66 | random_access_iterator_wrapper<X2> | |
67 | test2(input_iterator_wrapper<X1>& x1, random_access_iterator_wrapper<X2>& x2) | |
68 | { return std::partial_sort_copy(x1, x1, x2, x2, predicate()); } |