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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/is_function/value.cc
1 // { dg-do compile { target c++11 } }
3 // Copyright (C) 2011-2021 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::is_function
;
26 using namespace __gnu_test
;
29 static_assert(test_category
<is_function
, int (int)>(true), "");
30 static_assert(test_category
<is_function
, ClassType (ClassType
)>(true), "");
31 static_assert(test_category
<is_function
,
32 float (int, float, int[], int&)>(true), "");
33 static_assert(test_category
<is_function
, int (int, ...)>(true), "");
34 static_assert(test_category
<is_function
, bool (ClassType
) const>(true), "");
35 static_assert(test_category
<is_function
, ClassType () &>(true), "");
36 static_assert(test_category
<is_function
,
37 char (int, ClassType
) const volatile &&>(true), "");
40 static_assert(test_category
<is_function
, int*>(false), "");
41 static_assert(test_category
<is_function
, int&>(false), "");
42 static_assert(test_category
<is_function
, void>(false), "");
43 static_assert(test_category
<is_function
, const void>(false), "");
44 static_assert(test_category
<is_function
, void*>(false), "");
45 static_assert(test_category
<is_function
, const void*>(false), "");
46 static_assert(test_category
<is_function
, void**>(false), "");
47 static_assert(test_category
<is_function
, std::nullptr_t
>(false), "");
49 static_assert(test_category
<is_function
, AbstractClass
>(false), "");
50 static_assert(test_category
<is_function
, int(&)(int)>(false), "");
51 static_assert(test_category
<is_function
, int(*)(int)>(false), "");
54 static_assert(test_category
<is_function
, ClassType
>(false), "");
55 static_assert(test_category
<is_function
, IncompleteClass
>(false), "");
56 static_assert(test_category
<is_function
, IncompleteUnion
>(false), "");