 a90c6dd460
			
		
	
	a90c6dd460
	
	
	
		
			
			git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			35 lines
		
	
	
		
			852 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			852 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 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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| // <exception>
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| 
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| // typedef unspecified exception_ptr;
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| 
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| // exception_ptr shall satisfy the requirements of NullablePointer.
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| 
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| #include <exception>
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| #include <cassert>
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| 
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| int main()
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| {
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|     std::exception_ptr p;
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|     assert(p == nullptr);
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|     std::exception_ptr p2 = p;
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|     assert(nullptr == p);
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|     assert(!p);
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|     assert(p2 == p);
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|     p2 = p;
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|     assert(p2 == p);
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|     assert(p2 == nullptr);
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|     std::exception_ptr p3 = nullptr;
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|     assert(p3 == nullptr);
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|     p3 = nullptr;
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|     assert(p3 == nullptr);
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| }
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