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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [20_util/] [ratio/] [operations/] [ops_overflow_neg.cc] - Rev 516
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// { dg-do compile } // { dg-options "-std=gnu++0x" } // { dg-require-cstdint "" } // 2008-07-03 Chris Fairles <chris.fairles@gmail.com> // 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 // <http://www.gnu.org/licenses/>. #include <ratio> void test01() { std::ratio_add<std::ratio<INTMAX_MAX, 1>, std::ratio<1>>::type r1; } void test02() { std::ratio_multiply<std::ratio<-INTMAX_MAX, 2>, std::ratio<3, 2>>::type r1; std::ratio_multiply<std::ratio<INTMAX_MAX>, std::ratio<INTMAX_MAX>>::type r2; } // { dg-error "instantiated from here" "" { target *-*-* } 29 } // { dg-error "instantiated from here" "" { target *-*-* } 35 } // { dg-error "instantiated from here" "" { target *-*-* } 36 } // { dg-error "overflow in addition" "" { target *-*-* } 130 } // { dg-error "overflow in multiplication" "" { target *-*-* } 98 } // { dg-error "overflow in multiplication" "" { target *-*-* } 100 } // { dg-error "overflow in multiplication" "" { target *-*-* } 102 } // { dg-excess-errors "In instantiation of" } // { dg-excess-errors "out of range" }