b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
111 lines
2.5 KiB
C++
111 lines
2.5 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <set>
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// class set
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// iterator begin();
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// const_iterator begin() const;
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// iterator end();
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// const_iterator end() const;
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//
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// reverse_iterator rbegin();
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// const_reverse_iterator rbegin() const;
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// reverse_iterator rend();
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// const_reverse_iterator rend() const;
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//
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// const_iterator cbegin() const;
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// const_iterator cend() const;
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// const_reverse_iterator crbegin() const;
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// const_reverse_iterator crend() const;
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#include <set>
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#include <cassert>
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int main()
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{
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{
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typedef int V;
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V ar[] =
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{
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1,
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1,
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1,
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2,
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2,
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2,
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3,
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3,
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3,
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4,
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4,
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4,
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5,
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5,
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5,
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6,
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6,
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6,
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7,
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7,
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7,
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8,
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8,
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8
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};
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std::set<int> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
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assert(std::distance(m.begin(), m.end()) == m.size());
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assert(std::distance(m.rbegin(), m.rend()) == m.size());
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std::set<int>::iterator i = m.begin();
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std::set<int>::const_iterator k = i;
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assert(i == k);
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for (int j = 1; j <= m.size(); ++j, ++i)
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assert(*i == j);
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}
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{
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typedef int V;
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V ar[] =
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{
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1,
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1,
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1,
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2,
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2,
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2,
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3,
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3,
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3,
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4,
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4,
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4,
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5,
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5,
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5,
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6,
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6,
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6,
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7,
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7,
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7,
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8,
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8,
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8
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};
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const std::set<int> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
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assert(std::distance(m.begin(), m.end()) == m.size());
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assert(std::distance(m.cbegin(), m.cend()) == m.size());
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assert(std::distance(m.rbegin(), m.rend()) == m.size());
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assert(std::distance(m.crbegin(), m.crend()) == m.size());
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std::set<int, double>::const_iterator i = m.begin();
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for (int j = 1; j <= m.size(); ++j, ++i)
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assert(*i == j);
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}
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}
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