53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
// { dg-options "-O0" }
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// { dg-additional-options "-D_GLIBCXX_PROFILE_NO_THREADS" { target { ! tls_native } } }
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// { dg-do compile { target c++11 } }
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// { dg-require-profile-mode "" }
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// -*- C++ -*-
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// Copyright (C) 2006-2017 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <map>
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#include <vector>
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#include <unordered_map>
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using std::map;
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using std::vector;
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using std::unordered_map;
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struct dumb_hash {
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size_t operator()(int x) const {return 0;}
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size_t operator()(int x, int y) const {return x == y;}
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};
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int main() {
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map<int, int> m_to_umap;
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vector<int> v_to_list;
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unordered_map<int, int> um_too_small;
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unordered_map<int, int> um_too_large(1000000);
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unordered_map<int, int, dumb_hash, dumb_hash> um_dumb_hash;
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for (int i = 0; i < 10000; ++i) {
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m_to_umap[i] = i;
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v_to_list.insert(v_to_list.begin(), i);
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um_too_small[i] = i;
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um_too_small[i] = i;
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um_dumb_hash[i] = i;
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}
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}
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