45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			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.
 | |
| //
 | |
| //===----------------------------------------------------------------------===//
 | |
| 
 | |
| // <algorithm>
 | |
| 
 | |
| // template<ForwardIterator Iter, class T>
 | |
| //   requires OutputIterator<Iter, Iter::reference>
 | |
| //         && OutputIterator<Iter, const T&>
 | |
| //         && HasEqualTo<Iter::value_type, T>
 | |
| //   void
 | |
| //   replace(Iter first, Iter last, const T& old_value, const T& new_value);
 | |
| 
 | |
| #include <algorithm>
 | |
| #include <cassert>
 | |
| 
 | |
| #include "../../iterators.h"
 | |
| 
 | |
| template <class Iter>
 | |
| void
 | |
| test()
 | |
| {
 | |
|     int ia[] = {0, 1, 2, 3, 4};
 | |
|     const unsigned sa = sizeof(ia)/sizeof(ia[0]);
 | |
|     std::replace(Iter(ia), Iter(ia+sa), 2, 5);
 | |
|     assert(ia[0] == 0);
 | |
|     assert(ia[1] == 1);
 | |
|     assert(ia[2] == 5);
 | |
|     assert(ia[3] == 3);
 | |
|     assert(ia[4] == 4);
 | |
| }
 | |
| 
 | |
| int main()
 | |
| {
 | |
|     test<forward_iterator<int*> >();
 | |
|     test<bidirectional_iterator<int*> >();
 | |
|     test<random_access_iterator<int*> >();
 | |
|     test<int*>();
 | |
| }
 |