multiple-envs.R

f <- function(...) {
  x <- 2
  g(x = x, ...) 
}
g <- function(...) {
  x <- 3
  h(x = x, ...)
}
h <- function(...) list(...)

x <- 1
f(x = x )
#> $x
#> [1] 3
#> 
#> $x
#> [1] 2
#> 
#> $x
#> [1] 1