/kt45461_25.fir.kt:(176,180): warning: Unchecked cast: kotlin/Nothing? to S

/kt45461_25.fir.kt:(206,209): warning: 'kotlin/Int' is a final type, and thus a value of the type parameter is predetermined

/kt45461_25.fir.kt:(276,283): error: Type argument for a type parameter S can't be inferred because it has incompatible upper bounds: kotlin/String, K (multiple incompatible classes: kotlin/String, kotlin/Int)
