33 lines
915 B
C++
33 lines
915 B
C++
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//===----------------------------------------------------------------------===//
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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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// <utility>
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// template <class T1, class T2> struct pair
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// template<size_t I, class T1, class T2>
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// typename tuple_element<I, std::pair<T1, T2> >::type&&
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// get(pair<T1, T2>&&);
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#include <utility>
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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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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
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{
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typedef std::pair<std::unique_ptr<int>, short> P;
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P p(std::unique_ptr<int>(new int(3)), 4);
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std::unique_ptr<int> ptr = std::get<0>(std::move(p));
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assert(*ptr == 3);
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}
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
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}
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