1 // { dg-options "-std=gnu++11" }
4 // Copyright (C) 2013-2015 Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 #include <type_traits>
22 #include <testsuite_tr1.h>
28 using namespace __gnu_test
;
30 static_assert(is_same
<add_const
<int>::type
, const int>::value
, "");
31 static_assert(is_same
<add_const
<volatile int>::type
,
32 const volatile int>::value
, "");
33 static_assert(is_same
<add_const
<int*>::type
, int* const>::value
, "");
34 static_assert(is_same
<add_const
<int&>::type
, int&>::value
, "");
35 static_assert(is_same
<add_const
<int (int)>::type
, int (int)>::value
, "");
36 static_assert(is_same
<add_const
<const int>::type
, const int>::value
, "");
37 static_assert(is_same
<add_const
<ClassType
>::type
,
38 const ClassType
>::value
, "");
39 static_assert(is_same
<add_const
<volatile ClassType
>::type
,
40 const volatile ClassType
>::value
, "");
41 static_assert(is_same
<add_const
<ClassType
*>::type
,
42 ClassType
* const>::value
, "");
43 static_assert(is_same
<add_const
<ClassType
&>::type
, ClassType
&>::value
, "");
44 static_assert(is_same
<add_const
<ClassType (ClassType
)>::type
,
45 ClassType (ClassType
)>::value
, "");
46 static_assert(is_same
<add_const
<const ClassType
>::type
,
47 const ClassType
>::value
, "");