Mystical order of "print" and "returned value"

[Sisyphuss]

The following code is a slight modification of 5th piece of code in the http://docs.julialang.org/en/latest/manual/variables-and-scoping/

x = 0
function foo(n)
  for i = 1:n
    x = i
    println(x)
  end
  x
end
foo(3)

The output is

0

2
3

The return value is 1.

This bug has something to do with #11065?

[tkelman]

@jakebolewski could you leave a few words at least when closing an issue, even an invalid one?

At the REPL when x is a global, the above prints 1, 2, and 3, and returns 0 for me. Seems intended and I don't think this is an issue, and this kind of question should go to julia-users first.

[Sisyphuss]

ADD: I had some misunderstanding about the new output format of JuliaBox kernel v0.4.0-dev.
Here is the updated code:

x = 0
function foo(n)
  for i = 1:n
    x = i
    println("x:$x")
  end
  x
end
foo(3)

The output of JuliaBox looks like

        x:1

Out[2]: 0

        x:2
        x:3

The remaining thing is whether the returned value 0 is intended.