1 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // { dg-options "-std=gnu++2a" }
19 // { dg-do run { target c++2a } }
22 #include <testsuite_hooks.h>
23 #include <testsuite_iterators.h>
25 using __gnu_test::test_output_range
;
27 namespace ranges
= std::ranges
;
29 template<typename Out
, auto value
>
35 ranges::fill_n(x
, 5, value
);
36 VERIFY( ranges::count(x
, static_cast<Out
>(value
)) == ranges::size(x
) );
41 test_output_range
<Out
> rx(x
);
42 ranges::fill_n(x
, 5, value
);
43 VERIFY( ranges::count(x
, static_cast<Out
>(value
)) == ranges::size(x
) );
55 test01
<char, -10000L>();
57 test01
<signed char, 'a'>();
58 test01
<signed char, 100>();
59 test01
<signed char, 150>();
60 test01
<signed char, 300>();
62 test01
<unsigned char, 'a'>();
63 test01
<unsigned char, 100>();
64 test01
<unsigned char, 150>();
65 test01
<unsigned char, 300>();
69 test01
<int, (signed char)'a'>();
70 test01
<int, (unsigned char)'a'>();
72 test01
<volatile int, 'a'>();
73 test01
<volatile int, 'a'>();
74 test01
<volatile int, 500>();
75 test01
<volatile char, 500>();