let {print} = import "std.io"
let foo = fn()
    print("foo started")
    let bar_frame = async bar()
    print("in foo")
    let bar_res = await bar_frame
    print("foo finished")
    return bar_res
let bar = fn()
    print("bar started")
    suspend
    print("bar resumed")
    suspend
    print("bar finished")
    return 1
print("main started")
let foo_frame = async foo()
print("in main")
let res = await foo_frame
print("main finished:", res)

let mut sum = 0
for let c in "hellö wörld"
  match c
      "h" => sum += 1
      "e" => sum += 2
      "l" => sum += 3
      "ö" => sum += 4
      "w" => sum += 5
      "d" => sum += 6

let foo = fn(arg)
  try
      fails_on_1(arg)
      fails_on_2(arg)
      fails_on_3(arg)
  catch let err
      return err
  return 99

let add = fn ((a,b)) a + b
let tuplify = fn (a,b) (a,b)
return add(tuplify(1,2)) # 3

let {print} = import "std.io"

"pldb"

let pldb = "pldb"