The BOOST_PP_ENUM_TRAILING_PARAMS macro generates a comma-separated list of parameters with a leading comma.
	
	Usage
		
			BOOST_PP_ENUM_TRAILING_PARAMS(count, param)
		
	Arguments
		
			- count
- 
				The number of parameters to generate. 
				Valid values range from 0 to BOOST_PP_LIMIT_REPEAT.
			
- param
- 
				The text of the parameter. 
				BOOST_PP_ENUM_TRAILING_PARAMS concatenates numbers ranging from 0 to count - 1
				to generate parameters.
			
Remarks
		
			This macro expands to the comma-separated sequence:
			
				, param ## 0, param ## 1, ... param ## count - 1
			
		
			To use the z parameter passed from other macros that use BOOST_PP_REPEAT, see BOOST_PP_ENUM_TRAILING_PARAMS_Z.
		
	See Also
		
	Requirements
		
	Sample Code