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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [26_numerics/] [accumulate/] [48750.cc] - Rev 774
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// Copyright (C) 2011 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/>. #include <vector> #include <numeric> class NaturalParameters { public: NaturalParameters() : m_data(2) { } std::vector<double>::const_iterator begin() const { return m_data.begin(); } std::vector<double>::const_iterator end() const { return m_data.begin(); } NaturalParameters& operator+=(const NaturalParameters&) { return *this; } private: std::vector<double> m_data; }; inline NaturalParameters operator+(const NaturalParameters& a, const NaturalParameters& b) { NaturalParameters tmp = a; return tmp += b; } // libstdc++/48750 void test01() { // Used to fail in parallel-mode with a segfault. for (std::size_t i = 0; i < 1000; ++i) { std::vector<NaturalParameters> ChildrenNP(1000); NaturalParameters init; NaturalParameters NP = std::accumulate(ChildrenNP.begin(), ChildrenNP.end(), init); } } int main() { test01(); return 0; }
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