18 lines
		
	
	
		
			318 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			318 B
		
	
	
	
		
			C++
		
	
	
	
	
	
#pragma once
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#include <utility>
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namespace meta
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{
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	template<typename T>
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	struct comparable
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	{
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		bool operator>(const T&)  const;
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		bool operator<=(const T&) const;
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		bool operator>=(const T&) const;
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		bool operator==(const T&) const;
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		bool operator!=(const T&) const;
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	private:
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		T& me();
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		const T& me() const;
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	};
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}
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