Because the new (...) argument is assumed to be anything not named, any mis-typed argument generates an error.
> dictionary(list(one = c("a, b"), TWO = "C"), tolower = TRUE)
Error in dictionary_flatten(x) :
unnamed dictionary entry: list(one = "a, b", TWO = "C")
Because the new
(...)argument is assumed to be anything not named, any mis-typed argument generates an error.