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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [26_numerics/] [slice/] [1.cc] - Rev 424
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// 20020717 gdr // Copyright (C) 2002, 2003, 2009 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/>. // Test slice class invariants #include <valarray> #include <cstdlib> #include <testsuite_hooks.h> bool construction(std::size_t start, std::size_t size, std::size_t stride) { std::slice s(start, size, stride); return s.start() == start && s.size() == size && s.stride() == stride; } bool copy(std::size_t start, std::size_t size, std::size_t stride) { std::slice s(start, size, stride); std::slice t = s; return t.start() == start && t.size() == size && t.stride() == stride; } bool assignment(std::size_t start, std::size_t size, std::size_t stride) { std::slice s(start, size, stride); std::slice t; t = s; return t.start() == start && t.size() == size && t.stride() == stride; } int main() { bool test __attribute__((unused)) = true; std::srand(20020717); using std::rand; VERIFY(construction(rand(), rand(), rand())); VERIFY(copy(rand(), rand(), rand())); VERIFY(assignment(rand(), rand(), rand())); return 0; }