interface T { val a1: Byte val a2: Short val a3: Int val a4: Long val a5: Float val a6: Double val a7: Char val a8: Boolean } class C : T { override val a1: Byte get() = TODO("Not yet implemented") override val a2: Short get() = TODO("Not yet implemented") override val a3: Int get() = TODO("Not yet implemented") override val a4: Long get() = TODO("Not yet implemented") override val a5: Float get() = TODO("Not yet implemented") override val a6: Double get() = TODO("Not yet implemented") override val a7: Char get() = TODO("Not yet implemented") override val a8: Boolean get() = TODO("Not yet implemented") }