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1 | // { dg-options "-std=gnu++0x" } |
2 | ||
3 | // Copyright (C) 2007 Free Software Foundation, Inc. | |
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 | |
8 | // Free Software Foundation; either version 2, or (at your option) | |
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 | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
18 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
19 | // USA. | |
20 | ||
21 | // Tuple | |
22 | ||
23 | #include <tuple> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | using namespace std; | |
27 | ||
28 | int | |
29 | main() | |
30 | { | |
31 | bool test __attribute__((unused)) = true; | |
32 | ||
33 | int x1=0,x2=0; | |
34 | const int &z1=x1; | |
35 | ||
36 | // Test empty constructor | |
37 | tuple<> ta; | |
38 | tuple<int,int> tb; | |
39 | // Test construction from values | |
40 | tuple<int,int> tc(x1,x2); | |
41 | tuple<int,int&> td(x1,x2); | |
42 | tuple<const int&> te(z1); | |
43 | x1=1; | |
44 | x2=1; | |
45 | VERIFY(get<0>(td) == 0 && get<1>(td) == 1 && get<0>(te) == 1); | |
46 | ||
47 | // Test identical tuple copy constructor | |
48 | tuple<int,int> tf(tc); | |
49 | tuple<int,int> tg(td); | |
50 | tuple<const int&> th(te); | |
51 | // Test different tuple copy constructor | |
52 | tuple<int,double> ti(tc); | |
53 | tuple<int,double> tj(td); | |
54 | //tuple<int&, int&> tk(tc); | |
55 | tuple<const int&, const int&> tl(tc); | |
56 | tuple<const int&, const int&> tm(tl); | |
57 | // Test constructing from a pair | |
58 | pair<int,int> pair1(1,1); | |
59 | const pair<int,int> pair2(pair1); | |
60 | tuple<int,int> tn(pair1); | |
61 | tuple<int,const int&> to(pair1); | |
62 | tuple<int,int> tp(pair2); | |
63 | tuple<int,const int&> tq(pair2); | |
64 | return 0; | |
65 | } |