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52066eae | 1 | // { dg-do compile { target c++11 } } |
2c4caf0a | 2 | |
99dee823 | 3 | // Copyright (C) 2010-2021 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 | |
8 | // Free Software Foundation; either version 3, 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 COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | #include <memory> | |
21 | #include <testsuite_common_types.h> | |
22 | ||
23 | #include <iostream> | |
24 | ||
25 | // 2 element tuple | |
26 | int main() | |
27 | { | |
28 | typedef std::tuple<int, int> tuple_type; | |
29 | ||
30 | // 01: default ctor | |
31 | __gnu_test::constexpr_default_constructible test1; | |
32 | test1.operator()<tuple_type>(); | |
33 | ||
34 | // 02: default copy ctor | |
35 | __gnu_test::constexpr_single_value_constructible test2; | |
36 | test2.operator()<tuple_type, tuple_type>(); | |
37 | ||
38 | // 03: element move ctor, single element | |
39 | const int i1(415); | |
40 | constexpr tuple_type t2 { 44, std::move(i1) }; | |
41 | ||
42 | // 04: element move ctor, two element | |
43 | const int i2(510); | |
44 | const int i3(408); | |
45 | constexpr tuple_type t4 { std::move(i2), std::move(i3) }; | |
46 | ||
47 | // 05: value-type conversion constructor | |
48 | const int i4(650); | |
49 | const int i5(310); | |
50 | constexpr tuple_type t8(i4, i5); | |
51 | ||
52 | // 06: pair conversion ctor | |
53 | test2.operator()<tuple_type, std::pair<int, int>>(); | |
54 | test2.operator()<std::tuple<short, short>, std::pair<int, int>>(); | |
55 | test2.operator()<tuple_type, std::pair<short, short>>(); | |
56 | ||
57 | // 07: different-tuple-type conversion constructor | |
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58 | test2.operator()<tuple_type, std::tuple<short, short>>(); |
59 | test2.operator()<std::tuple<short, short>, tuple_type>(); | |
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60 | |
61 | return 0; | |
62 | } |