68 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			68 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===----------------------------------------------------------------------===//
 | |
| //
 | |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 | |
| // See https://llvm.org/LICENSE.txt for license information.
 | |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 | |
| //
 | |
| //===----------------------------------------------------------------------===//
 | |
| 
 | |
| // <map>
 | |
| 
 | |
| // class map
 | |
| 
 | |
| // void clear() noexcept;
 | |
| 
 | |
| #include <map>
 | |
| #include <cassert>
 | |
| 
 | |
| #include "test_macros.h"
 | |
| #include "min_allocator.h"
 | |
| 
 | |
| int main(int, char**)
 | |
| {
 | |
|     {
 | |
|         typedef std::map<int, double> M;
 | |
|         typedef std::pair<int, double> P;
 | |
|         P ar[] =
 | |
|         {
 | |
|             P(1, 1.5),
 | |
|             P(2, 2.5),
 | |
|             P(3, 3.5),
 | |
|             P(4, 4.5),
 | |
|             P(5, 5.5),
 | |
|             P(6, 6.5),
 | |
|             P(7, 7.5),
 | |
|             P(8, 8.5),
 | |
|         };
 | |
|         M m(ar, ar + sizeof(ar)/sizeof(ar[0]));
 | |
|         assert(m.size() == 8);
 | |
|         ASSERT_NOEXCEPT(m.clear());
 | |
|         m.clear();
 | |
|         assert(m.size() == 0);
 | |
|     }
 | |
| #if TEST_STD_VER >= 11
 | |
|     {
 | |
|         typedef std::map<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M;
 | |
|         typedef std::pair<int, double> P;
 | |
|         P ar[] =
 | |
|         {
 | |
|             P(1, 1.5),
 | |
|             P(2, 2.5),
 | |
|             P(3, 3.5),
 | |
|             P(4, 4.5),
 | |
|             P(5, 5.5),
 | |
|             P(6, 6.5),
 | |
|             P(7, 7.5),
 | |
|             P(8, 8.5),
 | |
|         };
 | |
|         M m(ar, ar + sizeof(ar)/sizeof(ar[0]));
 | |
|         assert(m.size() == 8);
 | |
|         ASSERT_NOEXCEPT(m.clear());
 | |
|         m.clear();
 | |
|         assert(m.size() == 0);
 | |
|     }
 | |
| #endif
 | |
| 
 | |
|   return 0;
 | |
| }
 |