[R] Error message during debug

[Sundar Dorai-Raj]

Gabor Grothendieck wrote:
> 
> In R 1.9.0 on Windows XP Pro I get an error if I try to
> debug the identity function f shown:
> 
>  > f <- function(x)x
>  > debug(f)
>  > f(1)
>  debugging in: f(1)
>  Error in f(1) : Unimplemented feature in eval
>  > R.version.string
>  [1] "R version 1.9.0, 2004-04-12"
> 
> Without debuggging its ok.
> 
> 
> 

Try

f <- function(x) { x }

--sundar