48 lines
1.0 KiB
C++
48 lines
1.0 KiB
C++
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//===----------------------------------------------------------------------===//
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//
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>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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// <list>
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// template <class... Args> void emplace_front(Args&&... args);
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#include <list>
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#include <cassert>
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class A
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{
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int i_;
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double d_;
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A(const A&);
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A& operator=(const A&);
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public:
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A(int i, double d)
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: i_(i), d_(d) {}
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int geti() const {return i_;}
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double getd() const {return d_;}
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};
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int main()
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{
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#ifdef _LIBCPP_MOVE
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std::list<A> c;
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c.emplace_front(2, 3.5);
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assert(c.size() == 1);
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assert(c.front().geti() == 2);
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assert(c.front().getd() == 3.5);
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c.emplace_front(3, 4.5);
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assert(c.size() == 2);
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assert(c.front().geti() == 3);
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assert(c.front().getd() == 4.5);
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assert(c.back().geti() == 2);
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assert(c.back().getd() == 3.5);
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#endif
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}
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