check_factory_dots() is called within each main function factory:
function_map(), function_map_seq(), and function_map_total_n().
check_factory_dots(fun, fun_name_scalar, ...)No return value; might throw an error.
Function applied by the function factory.
String (length 1). Name of fun.
Arguments passed by the factory-made function's user to fun.
For the fun_name_scalar argument, the function requires the following line
in the entry area (i.e., the part of the function factory before the first
version of the factory-made function is created):
fun_name <- deparse(substitute(.fun))