Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/93972.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 <algorithm> #include <testsuite_hooks.h> using std::signed_integral; namespace ranges = std::ranges; template<signed_integral T> void test01() { T i[] = { -1 }; T j[] = { 1 }; VERIFY( ranges::lexicographical_compare(i, j) ); VERIFY( !ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( !ranges::lexicographical_compare(j, i) ); VERIFY( ranges::lexicographical_compare(j, i, ranges::greater{}) ); } template<signed_integral T> void test02() { T i[] = { -5 }; T j[] = { -5, 3 }; VERIFY( ranges::lexicographical_compare(i, j) ); VERIFY( ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( !ranges::lexicographical_compare(j, i) ); VERIFY( !ranges::lexicographical_compare(j, i, ranges::greater{}) ); } template<signed_integral T> void test03() { T i[] = { -10 }; T j[] = { -5, 3 }; VERIFY( ranges::lexicographical_compare(i, j) ); VERIFY( !ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( !ranges::lexicographical_compare(j, i) ); VERIFY( ranges::lexicographical_compare(j, i, ranges::greater{}) ); } template<signed_integral T> void test04() { T i[] = { -2 }; T j[] = { -5, 3 }; VERIFY( !ranges::lexicographical_compare(i, j) ); VERIFY( ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( ranges::lexicographical_compare(j, i) ); VERIFY( !ranges::lexicographical_compare(j, i, ranges::greater{}) ); } void test05() { unsigned i[] = { 1 }; unsigned j[] = { 256 }; VERIFY( ranges::lexicographical_compare(i, j) ); VERIFY( !ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( !ranges::lexicographical_compare(j, i) ); VERIFY( ranges::lexicographical_compare(j, i, ranges::greater{}) ); } void test06() { signed char i[] = { 100, 1 }; unsigned char j[] = { 100 }; VERIFY( !ranges::lexicographical_compare(i, j) ); VERIFY( !ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( ranges::lexicographical_compare(j, i) ); VERIFY( ranges::lexicographical_compare(j, i, ranges::greater{}) ); } void test07() { char i[] = { 95, 1 }; unsigned char j[] = { 100 }; VERIFY( ranges::lexicographical_compare(i, j) ); VERIFY( !ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( !ranges::lexicographical_compare(j, i) ); VERIFY( ranges::lexicographical_compare(j, i, ranges::greater{}) ); } void test08() { signed char i[] = { 112, 1 }; signed char j[] = { 87 }; VERIFY( !ranges::lexicographical_compare(i, j) ); VERIFY( ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( ranges::lexicographical_compare(j, i) ); VERIFY( !ranges::lexicographical_compare(j, i, ranges::greater{}) ); } void test09() { char i[] = { 1 }; unsigned char j[] = { 100 }; VERIFY( ranges::lexicographical_compare(i, j) ); VERIFY( !ranges::lexicographical_compare(i, j, ranges::greater{}) ); VERIFY( !ranges::lexicographical_compare(j, i) ); VERIFY( ranges::lexicographical_compare(j, i, ranges::greater{}) ); } int main() { test01<signed char>(); test01<int>(); test02<signed char>(); test02<int>(); test03<signed char>(); test03<int>(); test04<signed char>(); test04<int>(); test05(); test06(); test07(); test08(); test09(); }