[FR] Display promise / active-binding objects in the OUTLINE

[shrektan]

Considering the following test file:

test.R

x <- 1
y <- "a"
z <- function() {
  'hello'
}
delayedAssign("d", 1)
delayedAssign("err", stop("err"))
makeActiveBinding("a1", function() 1, environment())

Currently, only x, y and z are displayed in the OUTLINE but d, err and a1 don't.

I hope we can have them in the OUTLINE, too.

[ManuelHentschel]

Some other ways to assign toplevel variables that might be worth considering:

assign('b', 2)

`<-`('c', 3)

.GlobalEnv$d <- 4

e <<- 5

s <- 'f'
assign(s, 9)

aa <- bb <- 123

[shrektan]

Yes, but personally I need the delayedAssign() version... so I'm going to focus on this first.

It seems that we may just need to handle delayedAssign() and makeActiveBinding() in parse_expr().

I'll try to fix this by myself...