43 lines
933 B
C++
43 lines
933 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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// <queue>
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// queue& operator=(queue&& q);
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#include <queue>
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#include <cassert>
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#include "../../../MoveOnly.h"
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
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template <class C>
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C
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make(int n)
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{
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C c;
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for (int i = 0; i < n; ++i)
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c.push_back(MoveOnly(i));
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return c;
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}
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
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int main()
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{
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
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std::queue<MoveOnly> q(make<std::deque<MoveOnly> >(5));
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std::queue<MoveOnly> q2;
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q2 = std::move(q);
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assert(q2.size() == 5);
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assert(q.empty());
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
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}
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