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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [23_containers/] [unordered_set/] [operations/] [count.cc] - Rev 833
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// { dg-options "-std=gnu++0x" } // 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com> // 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 <unordered_set> #include <testsuite_hooks.h> void test01() { bool test __attribute__((unused)) = true; using namespace std; unordered_set<int> us0; VERIFY( us0.count(0) == 0 ); VERIFY( us0.count(1) == 0 ); us0.insert(1); VERIFY( us0.count(0) == 0 ); VERIFY( us0.count(1) == 1 ); us0.insert(1); VERIFY( us0.count(0) == 0 ); VERIFY( us0.count(1) == 1 ); us0.insert(2); VERIFY( us0.count(2) == 1 ); us0.insert(3); us0.insert(3); us0.insert(3); VERIFY( us0.count(3) == 1 ); us0.erase(2); VERIFY( us0.count(2) == 0 ); us0.erase(0); VERIFY( us0.count(0) == 0 ); unordered_set<int> us1(us0); VERIFY( us1.count(0) == 0 ); VERIFY( us1.count(1) == 1 ); VERIFY( us1.count(2) == 0 ); VERIFY( us1.count(3) == 1 ); us0.clear(); VERIFY( us0.count(0) == 0 ); VERIFY( us0.count(1) == 0 ); VERIFY( us0.count(2) == 0 ); VERIFY( us0.count(3) == 0 ); us1.insert(4); us1.insert(5); us1.insert(5); us1.insert(5); us1.insert(5); VERIFY( us1.count(4) == 1 ); VERIFY( us1.count(5) == 1 ); us1.erase(1); VERIFY( us1.count(1) == 0 ); us1.erase(us1.find(5)); VERIFY( us1.count(5) == 0 ); us1.insert(1); us1.insert(1); VERIFY( us1.count(1) == 1 ); us1.erase(5); VERIFY( us1.count(5) == 0 ); us1.erase(us1.find(4)); VERIFY( us1.count(4) == 0 ); us1.clear(); VERIFY( us1.count(0) == 0 ); VERIFY( us1.count(1) == 0 ); VERIFY( us1.count(2) == 0 ); VERIFY( us1.count(3) == 0 ); VERIFY( us1.count(4) == 0 ); VERIFY( us1.count(5) == 0 ); } int main() { test01(); return 0; }
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