blob: 3ff8e824f60f3bb9d317a64397edc50419b91860 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
// { dg-options "-std=gnu++11" }
// { dg-do compile }
// Copyright (C) 2007-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// Tuple
#include <tuple>
using namespace std;
struct foo
{ };
int
main()
{
// As foo isn't constructible from anything else, this
// lets us check if type is returning foo when it should
foo q1;
tuple_element<0,tuple<foo,void,int> >::type q2(q1);
tuple_element<2,tuple<void,int,foo> >::type q3(q1);
}
|
