Decomposing tuples in function arguments

Question

In python I can do this:

def f((a, b)):
    return a + b

d = (1, 2)
f(d)

Here the passed in tuple i

Answer 1

With the upcoming Scala 3^{release schedule}, and the improved tupled function feature, this will become possible:

// val tuple = (1, 2)
// def f(a: Int, b: Int): Int = a + b
f.tupled(tuple)
// 3

Play with it in Scastie