Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/20_util/from_chars/compare.cc @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// Copyright (C) 2020 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-options "-std=gnu++2a" } // { dg-do run { target c++2a } } #include <charconv> #include <testsuite_hooks.h> void test01() { std::from_chars_result r1{}, r2{}; VERIFY( r1 == r1 ); VERIFY( !(r1 != r1) ); VERIFY( r2 == r1 ); VERIFY( !(r2 != r1) ); r1.ptr = ""; VERIFY( r1 == r1 ); VERIFY( r1 != r2 ); r2.ptr = "a" + 1; VERIFY( r1 != r2 ); r2.ptr = r1.ptr; r2.ec = std::errc::invalid_argument; VERIFY( r1 != r2 ); r1.ec = std::errc::no_such_file_or_directory; VERIFY( r1 != r2 ); r1.ec = std::errc::invalid_argument; VERIFY( r2 == r1 ); } int main() { test01(); }