check_dots_used {ellipsis} | R Documentation |
Automatically sets exit handler to run when function terminates, checking
that all elements of ...
have been evaluated.
check_dots_used(env = parent.frame())
env |
Environment in which to look for |
f <- function(...) { check_dots_used() g(...) } g <- function(x, y, ...) { x + y } f(x = 1, y = 2) f(x = 1, y = 2, z = 3) f(x = 1, y = 2, 3, 4, 5)