I noticed that if I use `GlobalScope.promise` and ...

# javascript

[Grégory Lureau]

I noticed that if I use GlobalScope.promise and in the my Promise I reject with nothing reject() this is not considered as an error. I can reject(42) or with an explicit error, but when there is nothing, it looks similar to resolve() with no params (getCompletionExceptionOrNull returns null, isCompleted returns true). Is there a way to differentiate both cases? And why not considering reject() as failed with an unknown exception from the Kotlin side?

[turansky]

Is it valid call in JS?

[turansky]

I mean reject without parameter

[Grégory Lureau]

As far as I know yes, at least it works in the JS console

[Grégory Lureau]

I use this, remove the Error line 9, and I can see that the rejected method is called

[turansky]

Looks like issue required :)

[Grégory Lureau]

Thank you, just created https://youtrack.jetbrains.com/issue/KT-51331