![java - Smart cast to 'CLASS!' is impossible, because 'VARIABLE' is a mutable property that could have been changed by this time - Stack Overflow java - Smart cast to 'CLASS!' is impossible, because 'VARIABLE' is a mutable property that could have been changed by this time - Stack Overflow](https://i.stack.imgur.com/oyB0W.png)
java - Smart cast to 'CLASS!' is impossible, because 'VARIABLE' is a mutable property that could have been changed by this time - Stack Overflow
![Exploring Kotlin's Key Features: Extension Functions and Smart Casts | by Rizwanul Haque | Nov, 2023 | Medium Exploring Kotlin's Key Features: Extension Functions and Smart Casts | by Rizwanul Haque | Nov, 2023 | Medium](https://miro.medium.com/v2/resize:fit:1400/1*mWT21KnU6e4LFI5vqeH0Tg.png)
Exploring Kotlin's Key Features: Extension Functions and Smart Casts | by Rizwanul Haque | Nov, 2023 | Medium
![java - Smart cast to 'ObserverT!!' is impossible because 'item.get()' is a complex expression - Stack Overflow java - Smart cast to 'ObserverT!!' is impossible because 'item.get()' is a complex expression - Stack Overflow](https://i.stack.imgur.com/LHsWY.png)