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51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <memory>
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// template <class X> class auto_ptr;
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// template<class Y> auto_ptr& operator=(auto_ptr<Y>& a) throw();
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#define _LIBCPP_DISABLE_DEPRECATION_WARNINGS
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#include <memory>
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#include <cassert>
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#include "../AB.h"
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void
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test()
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{
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{
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B* p1 = new B(1);
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const std::auto_ptr<B> ap1(p1);
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A* p2 = new A(2);
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std::auto_ptr<A> ap2(p2);
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assert(A::count == 2);
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assert(B::count == 1);
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assert(ap1.get() == p1);
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assert(ap2.get() == p2);
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std::auto_ptr<A>& apr = ap2 = ap1;
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assert(&apr == &ap2);
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assert(A::count == 1);
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assert(B::count == 1);
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assert(ap1.get() == 0);
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assert(ap2.get() == p1);
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}
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assert(A::count == 0);
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assert(B::count == 0);
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}
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int main(int, char**)
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{
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test();
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return 0;
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}
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