 b64f8b07c1
			
		
	
	b64f8b07c1
	
	
	
		
			
			git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			62 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| //===----------------------------------------------------------------------===//
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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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| 
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| // <memory>
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| 
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| // unique_ptr
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| 
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| // Test unique_ptr converting move assignment
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| 
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| // test converting move assignment with reference deleters
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| 
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| #include <memory>
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| #include <cassert>
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| 
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| #include "../deleter.h"
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| 
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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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| 
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| int A::count = 0;
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| 
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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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| 
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| int B::count = 0;
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| 
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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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