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fun_gpar
2015 Oct 30
0
match.call enhancements in 3.2.2
...ent, but being able to rely on the built in R version seems much better.? That said, one issue remains as far as I can tell: if the `...` values are expressions they are substituted by `..1`, `..2`, etc.? For example:
> fun0 <- function(...) {
>?? fun_gpar <- function(b, ...) {
>???? fun_par <- function(a)
>?????? match.call(fun_gpar, sys.call(sys.parent()), envir=parent.frame(2L))
>???? fun_par()
>?? }
>?? fun_gpar(...)
> }
> fun0(999, 2 + 2, 3 * pi(), 4)
Returns:
> fun_gpar(b = 999, ..2, ..3, 4)
Instead of:
> fun_gpar(b = 999, 2 + 2, 3 * pi(), 4)
This is...