# The formatter keeps the blank lines the source has, with three exceptions:
# runs of blank lines collapse to one, a body that nests two levels deep gets a
# blank line after it, and so does a function definition. The snapshot beside
# this file pins that.

func first()
    say("first")

func second()
    say("second")

func main()
    xs := [1, 2, 3]
    # A doubly indented body: the line after it gets separated.
    for x in xs
        if x > 1
            say("$x")

    say("after the nested loop")
    # A singly indented body keeps whatever spacing the source had:
    for x in xs
        say("$x")
    say("after the flat loop")

    for x in xs
        say("$x")

    say("after the flat loop, with a blank line")
    a := 1

    b := 2
    # Comments don't gain a blank line of their own:
    c := a + b
    say("$c")