]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/remove_cvref/value_ext.cc
1 // { dg-do compile { target c++11 } }
3 // Copyright (C) 2018-2022 Free Software Foundation, Inc.
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)
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.
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/>.
20 #include <type_traits>
21 #include <testsuite_tr1.h>
25 using std::__remove_cvref_t
;
27 using namespace __gnu_test
;
29 static_assert(is_same
<__remove_cvref_t
<const volatile int>,
31 static_assert(is_same
<__remove_cvref_t
<const volatile int*>,
32 const volatile int*>::value
, "");
33 static_assert(is_same
<__remove_cvref_t
<const volatile int&>,
35 static_assert(is_same
<__remove_cvref_t
<const volatile int&&>,
37 static_assert(is_same
<__remove_cvref_t
<const volatile ClassType
>,
38 ClassType
>::value
, "");
39 static_assert(is_same
<__remove_cvref_t
<const volatile ClassType
*>,
40 const volatile ClassType
*>::value
, "");
41 static_assert(is_same
<__remove_cvref_t
<const volatile ClassType
&>,
42 ClassType
>::value
, "");
43 static_assert(is_same
<__remove_cvref_t
<const volatile ClassType
&&>,
44 ClassType
>::value
, "");
45 static_assert(is_same
<__remove_cvref_t
<const int(&)[3]>,
47 static_assert(is_same
<__remove_cvref_t
<const int(&)()>,
48 const int()>::value
, "");