checkr (version 0.5.0)

check_unused: Check Unused

Description

Checks whether ... is unused. It can only be used in functions.

Usage

check_unused(..., x_name = "...", error = TRUE)

Arguments

...

The arguments to check.

x_name

A string of the name of the object.

error

A flag indicating whether to throw an informative error or immediately generate an informative message if the check fails.

Value

An invisible copy of x (if it doesn't throw an error).

Examples

# NOT RUN {
fun <- function(...) check_unused(..., error = FALSE)
fun()
fun(1)
# }