Hello, can somebody explain me this? 🤨 ( Don’t mind about the typo 😄 )

Assuming

isActive

is from

kotlinx.coroutines

, it is because there is no

Job

element in your coroutine context.

What do you mean by

there is no

Job

element in your coroutine context

? Putting a breakpoint outside of the

object

, below

isEmpty

it is true

There's not enough context to answer your question.

Yes, the

coroutineScope

is finished when

iterator

returns, so it prints false.

If you move the

coroutineScope

from the

AnIterableClass#iterator()

function and add it to the

hasNext()

function instead, you get what you expect

Thank you guys, so which would be the correct way? 🤔

Depends on what you're trying to achieve but as a guess, I'd say you don't need the

coroutineScope

for the iterator at all, you can just do

coroutineContext.isActive

I think.

If you really need to use your own iterable and the isActive:

class AnIterableClass {
    operator fun iterator() = 
        object : SuspendIterable {
        	override suspend fun hasNext(): Boolean = coroutineScope {
                println("2 $isActive")
                false
        	}
    	}
    
}

The

couroutineScope

closure is moved to the

hasNext

. (and

suspend

has been removed from

iterator

).