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8868286e | 1 | // { dg-options "-std=gnu++11" } |
4de6f9c3 | 2 | |
f1717362 | 3 | // Copyright (C) 2007-2016 Free Software Foundation, Inc. |
4de6f9c3 | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
4de6f9c3 | 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 | |
6bc9506f | 17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
4de6f9c3 | 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 j=1; | |
33 | const int k=2; | |
34 | tuple<int,int &,const int&> a(0,j,k); | |
35 | const tuple<int,int &,const int&> b(1,j,k); | |
36 | VERIFY(get<0>(a)==0 && get<1>(a)==1 && get<2>(a)==2); | |
37 | get<0>(a)=3; | |
38 | get<1>(a)=4; | |
39 | VERIFY(get<0>(a)==3 && get<1>(a)==4); | |
40 | VERIFY(j==4); | |
41 | get<1>(b)=5; | |
42 | VERIFY(get<0>(b)==1 && get<1>(b)==5 && get<2>(b)==2); | |
43 | VERIFY(j==5); | |
44 | } |