[FIXED] How to pass structure by reference?

Issue

If I have some existing struct, but I want to use "Reference" behavior, how do I achieve that?

I can write some simple class-holder like

class Box<T> {
    var value: T
    init(_ value: T) {
        self.value = value
    }
}

I guess there must be ready class in the standard library, but I didn't find it.

I want to store that reference in my class, so inout parameter isn't what I need.

Solution

For me the best variant was using class-holder:

class Ref<T> {
  var value: T

  init(_ value: T) {
    self.value = value
  }
}

Answered By - vbezhenar

Answer Checked By - Senaida (PHPFixing Volunteer)