 b64f8b07c1
			
		
	
	b64f8b07c1
	
	
	
		
			
			git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			25 lines
		
	
	
		
			605 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			605 B
		
	
	
	
		
			C++
		
	
	
	
	
	
| //===----------------------------------------------------------------------===//
 | |
| //
 | |
| //                     The LLVM Compiler Infrastructure
 | |
| //
 | |
| // This file is dual licensed under the MIT and the University of Illinois Open
 | |
| // Source Licenses. See LICENSE.TXT for details.
 | |
| //
 | |
| //===----------------------------------------------------------------------===//
 | |
| 
 | |
| // <functional>
 | |
| 
 | |
| // reference_wrapper
 | |
| 
 | |
| // template <ObjectType T> reference_wrapper<T> ref(T& t);
 | |
| 
 | |
| #include <functional>
 | |
| #include <cassert>
 | |
| 
 | |
| int main()
 | |
| {
 | |
|     int i = 0;
 | |
|     std::reference_wrapper<int> r = std::ref(i);
 | |
|     assert(&r.get() == &i);
 | |
| }
 |