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1 | // { dg-options "-std=gnu++0x" } |
2 | ||
748086b7 | 3 | // Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. |
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4 | // |
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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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9 | // any later version. |
10 | ||
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. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // Tuple | |
21 | ||
22 | #include <tuple> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | using namespace std; | |
26 | ||
27 | int | |
28 | main() | |
29 | { | |
30 | bool test __attribute__((unused)) = true; | |
31 | ||
32 | int x1=0,x2=0; | |
33 | const int &z1=x1; | |
34 | ||
35 | // Test empty constructor | |
395c9e79 | 36 | tuple<> ta __attribute__((unused)); |
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37 | tuple<int,int> tb; |
38 | // Test construction from values | |
39 | tuple<int,int> tc(x1,x2); | |
40 | tuple<int,int&> td(x1,x2); | |
41 | tuple<const int&> te(z1); | |
42 | x1=1; | |
43 | x2=1; | |
44 | VERIFY(get<0>(td) == 0 && get<1>(td) == 1 && get<0>(te) == 1); | |
45 | ||
46 | // Test identical tuple copy constructor | |
47 | tuple<int,int> tf(tc); | |
48 | tuple<int,int> tg(td); | |
49 | tuple<const int&> th(te); | |
50 | // Test different tuple copy constructor | |
51 | tuple<int,double> ti(tc); | |
52 | tuple<int,double> tj(td); | |
53 | //tuple<int&, int&> tk(tc); | |
54 | tuple<const int&, const int&> tl(tc); | |
55 | tuple<const int&, const int&> tm(tl); | |
56 | // Test constructing from a pair | |
57 | pair<int,int> pair1(1,1); | |
58 | const pair<int,int> pair2(pair1); | |
59 | tuple<int,int> tn(pair1); | |
60 | tuple<int,const int&> to(pair1); | |
61 | tuple<int,int> tp(pair2); | |
62 | tuple<int,const int&> tq(pair2); | |
63 | return 0; | |
64 | } |