X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F20_util%2Fratio%2Foperations%2Fops3.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F20_util%2Fratio%2Foperations%2Fops3.cc;h=fde9fb9dde1aa1dbea4fa14cae4b0d4bc72d21d6;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/20_util/ratio/operations/ops3.cc b/libstdc++-v3/testsuite/20_util/ratio/operations/ops3.cc new file mode 100644 index 00000000..fde9fb9d --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/ratio/operations/ops3.cc @@ -0,0 +1,71 @@ +// { dg-options "-std=gnu++0x" } +// { dg-require-cstdint "" } + +// 2008-07-03 Chris Fairles + +// Copyright (C) 2008, 2009 Free Software Foundation +// +// 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 +// . + +#include +#include + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::ratio_multiply< + std::ratio<2, INTMAX_MAX>, + std::ratio>::type r1; + + VERIFY( r1.num == 1 ); + VERIFY( r1.den == 1 ); + + std::ratio_multiply< + std::ratio, + std::ratio<2 , INTMAX_MAX - 1>>::type r2; + + VERIFY( r2.num == INTMAX_MAX ); + VERIFY( r2.den == INTMAX_MAX - 1 ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + + std::ratio_divide< + std::ratio, + std::ratio>::type r1; + + VERIFY( r1.num == 1 ); + VERIFY( r1.den == 1 ); + + std::ratio_divide< + std::ratio, + std::ratio>::type r2; + + VERIFY( r2.num == INTMAX_MAX - 1 ); + VERIFY( r2.den == INTMAX_MAX ); +} + +int main() +{ + test01(); + test02(); + return 0; +}