forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			67 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===----------------------------------------------------------------------===//
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| //
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| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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| // See https://llvm.org/LICENSE.txt for license information.
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| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| // <random>
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| 
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| // template<class Engine, size_t p, size_t r>
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| // class discard_block_engine
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| 
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| // template <class charT, class traits,
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| //           class Engine, size_t p, size_t r>
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| // basic_ostream<charT, traits>&
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| // operator<<(basic_ostream<charT, traits>& os,
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| //            const discard_block_engine<Engine, p, r>& x);
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| //
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| // template <class charT, class traits,
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| //           class Engine, size_t p, size_t r>
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| // basic_istream<charT, traits>&
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| // operator>>(basic_istream<charT, traits>& is,
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| //            discard_block_engine<Engine, p, r>& x);
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| 
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| #include <random>
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| #include <sstream>
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| #include <cassert>
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| 
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| #include "test_macros.h"
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| 
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| void
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| test1()
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| {
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|     typedef std::ranlux24 E;
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|     E e1;
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|     e1.discard(100);
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|     std::ostringstream os;
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|     os << e1;
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|     std::istringstream is(os.str());
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|     E e2;
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|     is >> e2;
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|     assert(e1 == e2);
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| }
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| 
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| void
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| test2()
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| {
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|     typedef std::ranlux48 E;
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|     E e1;
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|     e1.discard(100);
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|     std::ostringstream os;
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|     os << e1;
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|     std::istringstream is(os.str());
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|     E e2;
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|     is >> e2;
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|     assert(e1 == e2);
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| }
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| 
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| int main(int, char**)
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| {
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|     test1();
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|     test2();
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| 
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|   return 0;
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| }
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