/samples/closure/while0.ooc

 1
 2printf: extern func
 3
 4while0: func (cond: Func -> Bool, block: Func) {
 5    cond() ifTrue(||
 6        block()
 7        while0(cond, block)
 8    )
 9}
10
11while0(func -> int { 1 }, ||
12    printf("%s\n", "Hi there!")
13)