bc8d3f97eb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
1 line
1.2 KiB
C++
1 line
1.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe 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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// <memory>
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// unique_ptr
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// Test unique_ptr converting move assignment
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// test converting move assignment with reference deleters
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#include <memory>
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#include <cassert>
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#include "../deleter.h"
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struct A
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{
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static int count;
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A() {++count;}
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A(const A&) {++count;}
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virtual ~A() {--count;}
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};
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int A::count = 0;
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struct B
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: public A
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{
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static int count;
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B() {++count;}
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B(const B&) {++count;}
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virtual ~B() {--count;}
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};
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int B::count = 0;
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int main()
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{
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{
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Deleter<B> db(5);
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boost::unique_ptr<B[], Deleter<B>&> s(new B, db);
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A* p = s.get();
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Deleter<A> da(6);
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boost::unique_ptr<A[], Deleter<A>&> s2(new A, da);
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s2 = boost::move(s);
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assert(s2.get() == p);
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assert(s.get() == 0);
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assert(A::count == 1);
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assert(B::count == 1);
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assert(s2.get_deleter().state() == 5);
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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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