 d5047faede
			
		
	
	
		d5047faede
		
	
	
	
	
		
			
			It's redundant because you can (and should) specify an option type, or an apply function.
 d5047faede
			
		
	
	
		d5047faede
		
	
	
	
	
		
			
			It's redundant because you can (and should) specify an option type, or an apply function.