21aefc3a61
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@105393 91177308-0d34-0410-b5e6-96231b3b80d8
1 line
799 B
C++
1 line
799 B
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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// <memory>
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// template <class T, class D>
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// struct hash<unique_ptr<T, D>>
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// {
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// typedef unique_ptr<T, D> argument_type;
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// typedef size_t result_type;
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// size_t operator()(const unique_ptr<T, D>& p) const;
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// };
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#include <memory>
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#include <cassert>
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int main()
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{
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int* ptr = new int;
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std::unique_ptr<int> p(ptr);
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std::hash<std::unique_ptr<int> > f;
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std::size_t h = f(p);
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assert(h == std::hash<int*>()(ptr));
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}
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