1 // Copyright (C) 2004-2020 Free Software Foundation, Inc. 2 // 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) 7 // any later version. 8 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. 13 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/>. 17 18 #include <debug/bitset> 19 #include <testsuite_hooks.h> 20 21 // libstdc++/13838 test01()22void test01() 23 { 24 using __gnu_debug::bitset; 25 26 bitset<4> b0, b1; 27 b0.set(1); 28 b0.set(3); 29 b1.set(2); 30 b1.set(3); 31 32 b0 |= b1; 33 34 bitset<4> br; 35 br.set(1); 36 br.set(2); 37 br.set(3); 38 39 VERIFY( b0 == br ); 40 } 41 main()42int main() 43 { 44 test01(); 45 } 46