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52066eae | 1 | // { dg-do compile { target c++11 } } |
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3 | // 2007-06-02 Paolo Carlini <pcarlini@suse.de> |
4 | // | |
99dee823 | 5 | // Copyright (C) 2007-2021 Free Software Foundation, Inc. |
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6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
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11 | // any later version. |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
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19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
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21 | |
22 | #include <type_traits> | |
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23 | #include <testsuite_tr1.h> |
24 | ||
25 | void test01() | |
26 | { | |
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27 | using std::add_lvalue_reference; |
28 | using std::is_same; | |
29 | using namespace __gnu_test; | |
30 | ||
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31 | static_assert(is_same<add_lvalue_reference<int>::type, int&>::value, ""); |
32 | static_assert(is_same<add_lvalue_reference<int&>::type, int&>::value, "" ); | |
33 | static_assert(is_same<add_lvalue_reference<const int>::type, | |
34 | const int&>::value, ""); | |
35 | static_assert(is_same<add_lvalue_reference<int*>::type, int*&>::value, ""); | |
36 | static_assert(is_same<add_lvalue_reference<ClassType&>::type, | |
37 | ClassType&>::value, ""); | |
38 | static_assert(is_same<add_lvalue_reference<ClassType>::type, | |
39 | ClassType&>::value, ""); | |
40 | static_assert(is_same<add_lvalue_reference<int(int)>::type, | |
41 | int(&)(int)>::value, ""); | |
42 | static_assert(is_same<add_lvalue_reference<int&&>::type, int&>::value, ""); | |
43 | static_assert(is_same<add_lvalue_reference<ClassType&&>::type, | |
44 | ClassType&>::value, ""); | |
45 | static_assert(is_same<add_lvalue_reference<void>::type, void>::value, ""); | |
46 | static_assert(is_same<add_lvalue_reference<const void>::type, | |
47 | const void>::value, ""); | |
48 | static_assert(is_same<add_lvalue_reference<bool(int) const>::type, | |
49 | bool(int) const>::value, ""); | |
50 | static_assert(is_same<add_lvalue_reference<bool(int) &>::type, | |
51 | bool(int) &>::value, ""); | |
52 | static_assert(is_same<add_lvalue_reference<bool(int) const &&>::type, | |
53 | bool(int) const &&>::value, ""); | |
54 | static_assert(is_same<add_lvalue_reference<bool(int)>::type, | |
55 | bool(&)(int)>::value, ""); | |
4a27a739 | 56 | } |