Available on python
staticinlinemake<A, B, C>(a:A, b:B, c:C):Tuple3<A, B, C>
read only_1:A
read only_2:B
read only_3:C
inlineget__1():A
inlineget__2():B
inlineget__3():C
read onlylength:Int
inlineget_length():Int
inlinetoArray():Array<X>