What is the error in here kotlinlang #announcements

What is the error in here?

# announcements

y

Yekta

11/22/2019, 12:11 PM

What is the error in here?

s

Shaishav

11/22/2019, 12:16 PM

Check here: https://kotlinlang.org/docs/reference/typecasts.html#type-erasure-and-generic-type-checks