| // Copyright (C) 2020-2025 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-do run } |
| |
| #include <algorithm> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| volatile unsigned char a[2] = { 1, 2 }; |
| volatile unsigned char c = 3; |
| |
| std::fill(a, a+2, c); |
| VERIFY( a[0] == 3 && a[1] == 3 ); |
| |
| #if __cplusplus > 201703L |
| c = 4; |
| std::ranges::fill(a, c); |
| VERIFY( a[0] == 4 && a[1] == 4 ); |
| unsigned char c2 = 5; |
| std::ranges::fill(a, c2); |
| #endif |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| } |
