 a90c6dd460
			
		
	
	a90c6dd460
	
	
	
		
			
			git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			45 lines
		
	
	
		
			935 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			935 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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| // test bool any() const;
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| 
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| #include <bitset>
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| #include <cassert>
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| 
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| template <std::size_t N>
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| void test_any()
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| {
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|     std::bitset<N> v;
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|     v.reset();
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|     assert(v.any() == false);
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|     v.set();
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|     assert(v.any() == (N != 0));
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|     if (N > 1)
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|     {
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|         v[N/2] = false;
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|         assert(v.any() == true);
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|         v.reset();
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|         v[N/2] = true;
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|         assert(v.any() == true);
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|     }
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| }
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| 
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| int main()
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| {
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|     test_any<0>();
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|     test_any<1>();
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|     test_any<31>();
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|     test_any<32>();
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|     test_any<33>();
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|     test_any<63>();
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|     test_any<64>();
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|     test_any<65>();
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|     test_any<1000>();
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| }
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