9b128e06ed
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185711 91177308-0d34-0410-b5e6-96231b3b80d8
43 lines
1.1 KiB
C++
43 lines
1.1 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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// <unordered_map>
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// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
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// class Alloc = allocator<pair<const Key, T>>>
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// class unordered_map
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// http://llvm.org/bugs/show_bug.cgi?id=16538
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// http://llvm.org/bugs/show_bug.cgi?id=16549
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#include <unordered_map>
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struct Key {
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template <typename T> Key(const T&) {}
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bool operator== (const Key&) const { return true; }
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};
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namespace std
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{
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template <>
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struct hash<Key>
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{
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size_t operator()(Key const &) const {return 0;}
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};
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}
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int
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main()
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{
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std::unordered_map<Key, int>::iterator it =
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std::unordered_map<Key, int>().find(Key(0));
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std::pair<std::unordered_map<Key, int>::iterator, bool> result =
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std::unordered_map<Key, int>().insert(std::make_pair(Key(0), 0));
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}
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