check_dots_empty {ellipsis} R Documentation

## Check that dots are unused

### Description

Sometimes you just want to use ... to force your users to fully name the details arguments. This function warns if ... is not empty.

### Arguments

 env Environment in which to look for .... action The action to take when the dots have not been used. One of rlang::abort(), rlang::warn(), rlang::inform() or rlang::signal().

### Examples

f <- function(x, ..., foofy = 8) {
check_dots_empty()
x + foofy
}

try(f(1, foof = 4))
f(1, foofy = 4)


[Package ellipsis version 0.3.2 Index]