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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [23_containers/] [unordered_map/] [hash_policy/] [dr1189.cc] - Rev 776
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// { dg-options "-std=gnu++0x" } // 2010-03-10 Paolo Carlini <paolo.carlini@oracle.com> // // Copyright (C) 2010 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_map> #include <testsuite_hooks.h> // DR 1189. Awkward interface for changing the number of buckets // in an unordered associative container void test01() { bool test __attribute__((unused)) = true; std::unordered_map<int, double> m1; m1.reserve(10); VERIFY( m1.bucket_count() >= 10 ); m1.reserve(100); VERIFY( m1.bucket_count() >= 100 ); std::unordered_map<int, double> m2(100); VERIFY( m2.bucket_count() >= 100 ); m2.reserve(1000); VERIFY( m2.bucket_count() >= 1000 ); } int main() { test01(); return 0; }
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