f5256e16df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.2 KiB
C++
48 lines
1.2 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 distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <map>
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// class multimap
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// template <class InputIterator>
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// multimap(InputIterator first, InputIterator last);
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#include <map>
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#include <cassert>
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int main()
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{
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typedef std::pair<const int, double> V;
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V ar[] =
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{
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V(1, 1),
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V(1, 1.5),
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V(1, 2),
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V(2, 1),
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V(2, 1.5),
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V(2, 2),
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V(3, 1),
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V(3, 1.5),
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V(3, 2),
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};
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std::multimap<int, double> m(ar, ar+sizeof(ar)/sizeof(ar[0]));
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assert(m.size() == 9);
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assert(distance(m.begin(), m.end()) == 9);
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assert(*m.begin() == V(1, 1));
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assert(*next(m.begin()) == V(1, 1.5));
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assert(*next(m.begin(), 2) == V(1, 2));
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assert(*next(m.begin(), 3) == V(2, 1));
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assert(*next(m.begin(), 4) == V(2, 1.5));
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assert(*next(m.begin(), 5) == V(2, 2));
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assert(*next(m.begin(), 6) == V(3, 1));
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assert(*next(m.begin(), 7) == V(3, 1.5));
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assert(*next(m.begin(), 8) == V(3, 2));
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}
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