/otherOperators.kt:21:16: error: unresolved reference. None of the following candidates is applicable because of receiver type mismatch: public operator fun String?.plus(other: Any?): String defined in kotlin task.input += StringProperty("Fail") ^ /otherOperators.kt:22:21: error: unresolved reference. None of the following candidates is applicable because of receiver type mismatch: public operator fun String?.plus(other: Any?): String defined in kotlin nullTask?.input += StringProperty("Fail") ^ /otherOperators.kt:25:16: error: unresolved reference: <= task.input <= StringProperty("Fail") ^ /otherOperators.kt:26:21: error: unresolved reference: <= nullTask?.input <= StringProperty("Fail") ^ /otherOperators.kt:29:16: error: unresolved reference: >= task.input >= StringProperty("Fail") ^ /otherOperators.kt:30:21: error: unresolved reference: >= nullTask?.input >= StringProperty("Fail") ^ /otherOperators.kt:33:15: error: unresolved reference: task.input[0] task.input[0] = StringProperty("Fail") ^ /otherOperators.kt:33:15: error: no set method providing array access task.input[0] = StringProperty("Fail") ^ /otherOperators.kt:34:20: error: unresolved reference: nullTask?.input[0] nullTask?.input[0] = StringProperty("Fail") ^ /otherOperators.kt:34:20: error: no set method providing array access nullTask?.input[0] = StringProperty("Fail") ^ /otherOperators.kt:37:15: error: unresolved reference: task.input[0, 0] task.input[0, 0] = StringProperty("Fail") ^ /otherOperators.kt:37:15: error: no set method providing array access task.input[0, 0] = StringProperty("Fail") ^ /otherOperators.kt:38:20: error: unresolved reference: nullTask?.input[0, 0] nullTask?.input[0, 0] = StringProperty("Fail") ^ /otherOperators.kt:38:20: error: no set method providing array access nullTask?.input[0, 0] = StringProperty("Fail") ^ /otherOperators.kt:41:15: error: unresolved reference: task.input[0, 0, 0] task.input[0, 0, 0] = StringProperty("Fail") ^ /otherOperators.kt:41:15: error: no set method providing array access task.input[0, 0, 0] = StringProperty("Fail") ^ /otherOperators.kt:42:20: error: unresolved reference: nullTask?.input[0, 0, 0] nullTask?.input[0, 0, 0] = StringProperty("Fail") ^ /otherOperators.kt:42:20: error: no set method providing array access nullTask?.input[0, 0, 0] = StringProperty("Fail") ^ /otherOperators.kt:45:5: error: 'operator' modifier is required on 'get' in 'StringProperty' task.input[0] += StringProperty("Fail") ^ /otherOperators.kt:45:15: error: no set method providing array access task.input[0] += StringProperty("Fail") ^ /otherOperators.kt:45:16: error: too many arguments for public final fun get(): String defined in StringProperty task.input[0] += StringProperty("Fail") ^ /otherOperators.kt:46:5: error: 'operator' modifier is required on 'get' in 'StringProperty' nullTask?.input[0] += StringProperty("Fail") ^ /otherOperators.kt:46:5: error: only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type StringProperty? nullTask?.input[0] += StringProperty("Fail") ^ /otherOperators.kt:46:20: error: no set method providing array access nullTask?.input[0] += StringProperty("Fail") ^ /otherOperators.kt:46:21: error: too many arguments for public final fun get(): String defined in StringProperty nullTask?.input[0] += StringProperty("Fail") ^ /otherOperators.kt:50:9: error: unresolved reference: task[0] task[0] = StringProperty("Fail") ^ /otherOperators.kt:50:9: error: no set method providing array access task[0] = StringProperty("Fail") ^ /otherOperators.kt:53:10: error: variable expected task.get(0) = StringProperty("Fail") ^ /otherOperators.kt:54:15: error: variable expected nullTask?.get(0) = StringProperty("Fail") ^