var globalOne;
var globalTwo;

var globalThree;
var globalFour;

fun main() {
  for (var a = 1; a <= 2; a = a + 1) {
    fun closure() {
      print(a);
    }
    if (globalOne == nil) {
      globalOne = closure;
    } else {
      globalTwo = closure;
    }
  }
}

main();
globalOne(); # expect: 1
globalTwo(); # expect: 2

fun main_each() {
    foreach(var a in [1, 2]) {
        fun closure() {
            print(a);
        }
        if (globalThree == nil) {
            globalThree = closure;
        } else {
            globalFour = closure;
        }
    }
}
main_each();
globalThree(); # expect: 1
globalFour(); # expect: 2