fun call(a0: A0): RESULT is abstract
					lib/functional/functional_types.nit:39,2--37
				
	redef fun call(a0): RESULT is intern
					lib/functional/functional_types.nit:199,2--37
				
        redef fun call(x)
        do
                return x.to_snake_case
        end
					lib/functional/test_utils.nit:59,9--62,11
				
        redef fun call(x)
        do
                return x
        end
					lib/functional/test_utils.nit:112,9--115,11