ellipsis: check_dots_unnamed – R documentation

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check_dots_unnamed

Check that all dots are unnamed

Named arguments in ... are often a sign of misspelled argument names.

`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()`.

f <- function(..., foofy = 8) {
  check_dots_unnamed()
  c(...)
}

f(1, 2, 3, foofy = 4)
try(f(1, 2, 3, foof = 4))

Tools for Working with ...

v0.3.2

MIT + file LICENSE

Authors

Hadley Wickham [aut, cre], RStudio [cph]

Initial release