How to pass a tuple argument the best way?

Question

How to pass a tuple argument the best way ?

Example:

def foo(...): (Int, Int) = ...

def bar(a: Int, b: Int) = ...

Now I would like to

Answer 1

Using tupled, as @Tomasz mentions, is a good approach.

You could also extract the tuple returned from foo during assignment:

val (x, y) = foo(5)
bar(x, y)

This has the benefit of cleaner code (no _1 and _2), and lets you assign descriptive names for x and y, making your code easier to read.