27 lines
		
	
	
		
			678 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			678 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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// <chrono>
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// duration
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// Test default template arg:
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// template <class Rep, class Period = ratio<1>>
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// class duration;
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#include <chrono>
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#include <type_traits>
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int main()
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{
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    static_assert((std::is_same<std::chrono::duration<int, std::ratio<1> >,
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                   std::chrono::duration<int> >::value), "");
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}
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