]>
Commit | Line | Data |
---|---|---|
52066eae | 1 | // { dg-do compile { target c++11 } } |
a1c1054b | 2 | |
a5544970 | 3 | // Copyright (C) 2007-2019 Free Software Foundation, Inc. |
a1c1054b PC |
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) |
a1c1054b PC |
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 | |
748086b7 JJ |
17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
a1c1054b PC |
19 | |
20 | // Tuple | |
21 | ||
22 | #include <tuple> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | using namespace std; | |
26 | ||
27 | int | |
28 | main() | |
29 | { | |
de0830e1 VV |
30 | static_assert(tuple_size<tuple<>>::value == 0, ""); |
31 | static_assert(tuple_size<tuple<int>>::value == 1, ""); | |
32 | static_assert(tuple_size<tuple<void>>::value == 1, ""); | |
a1c1054b | 33 | typedef tuple<int,const int&,void> test_tuple1; |
de0830e1 VV |
34 | static_assert(tuple_size<test_tuple1>::value == 3, ""); |
35 | static_assert(tuple_size<tuple<tuple<void>>>::value == 1, ""); | |
36 | ||
37 | static_assert(tuple_size<const tuple<>>::value == 0, ""); | |
38 | static_assert(tuple_size<const tuple<int>>::value == 1, ""); | |
39 | static_assert(tuple_size<const tuple<void>>::value == 1, ""); | |
40 | static_assert(tuple_size<const test_tuple1>::value == 3, ""); | |
41 | static_assert(tuple_size<const tuple<tuple<void>>>::value == 1, ""); | |
42 | ||
43 | static_assert(tuple_size<volatile tuple<>>::value == 0, ""); | |
44 | static_assert(tuple_size<volatile tuple<int>>::value == 1, ""); | |
45 | static_assert(tuple_size<volatile tuple<void>>::value == 1, ""); | |
46 | static_assert(tuple_size<volatile test_tuple1>::value == 3, ""); | |
47 | static_assert(tuple_size<volatile tuple<tuple<void>>>::value == 1, ""); | |
48 | ||
49 | static_assert(tuple_size<const volatile tuple<>>::value == 0, ""); | |
50 | static_assert(tuple_size<const volatile tuple<int>>::value == 1, ""); | |
51 | static_assert(tuple_size<const volatile tuple<void>>::value == 1, ""); | |
52 | static_assert(tuple_size<const volatile test_tuple1>::value == 3, ""); | |
53 | static_assert(tuple_size<const volatile tuple<tuple<void>>>::value == 1,""); | |
a1c1054b | 54 | } |