Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/experimental/numeric/gcd.cc @ 143:76e1cf5455ef
add cbc_gc test
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 19:24:05 +0900 |
parents | 84e7813d76e9 |
children | 1830386684a0 |
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// Copyright (C) 2015-2018 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 compile { target c++14 } } #include <experimental/numeric> using std::experimental::fundamentals_v2::gcd; static_assert( gcd(1071, 462) == 21, "" ); static_assert( gcd(2000, 20) == 20, "" ); static_assert( gcd(2011, 17) == 1, "GCD of two primes is 1" ); static_assert( gcd(200, 200) == 200, "GCD of equal numbers is that number" ); static_assert( gcd(0, 13) == 13, "GCD of any number and 0 is that number" ); static_assert( gcd(29, 0) == 29, "GCD of any number and 0 is that number" ); static_assert( gcd(0, 0) == 0, "" ); static_assert(gcd(1u, 2) == 1, "unsigned and signed"); static_assert(gcd(3, 4u) == 1, "signed and unsigned"); static_assert(gcd(5u, 6u) == 1, "unsigned and unsigned");