1// { dg-options "-std=gnu++11" } 2// { dg-additional-options "-static-libstdc++" { target *-*-mingw* } } 3// 2007-08-22 Benjamin Kosnik <bkoz@redhat.com> 4 5// Copyright (C) 2007-2015 Free Software Foundation, Inc. 6// 7// This file is part of the GNU ISO C++ Library. This library is free 8// software; you can redistribute it and/or modify it under the 9// terms of the GNU General Public License as published by the 10// Free Software Foundation; either version 3, or (at your option) 11// any later version. 12 13// This library is distributed in the hope that it will be useful, 14// but WITHOUT ANY WARRANTY; without even the implied warranty of 15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16// GNU General Public License for more details. 17 18// You should have received a copy of the GNU General Public License along 19// with this library; see the file COPYING3. If not see 20// <http://www.gnu.org/licenses/>. 21 22#include <system_error> 23#include <testsuite_error.h> 24 25// unspecified bool operator positive tests 26int main() 27{ 28 bool test __attribute__((unused)) = true; 29 30 std::error_code e1; 31 std::error_code e2(std::make_error_code(std::errc::operation_not_supported)); 32 33 VERIFY( !(e1 != e1) ); 34 VERIFY( e1 != e2 ); 35 36 const __gnu_test::test_category cat; 37 std::error_code e3(e2.value(), cat); 38 VERIFY( e2 != e3 ); 39 40 return 0; 41} 42