Andrey Breslav
27 lines
750 B
Kotlin
27 lines
750 B
Kotlin
// KT-2286 Improve error message for nullability check failure for extension methods
|
|
|
|
package n
|
|
|
|
abstract class Buggy {
|
|
|
|
abstract val coll : Collection<Int>
|
|
|
|
fun getThree(): Int? {
|
|
return coll.find{ it > 3 } // works fine
|
|
}
|
|
|
|
val anotherThree : Int
|
|
get() = <!TYPE_MISMATCH!>coll.find{ it > 3 }<!> // does not work here
|
|
|
|
val yetAnotherThree : Int
|
|
get() = <!TYPE_MISMATCH!>coll.find({ (v:Int) -> v > 3 })<!> // neither here
|
|
|
|
val extendedGetter : Int
|
|
get() {
|
|
return <!TYPE_MISMATCH!>coll.find{ it > 3 }<!> // not even here!
|
|
}
|
|
|
|
}
|
|
|
|
//from library
|
|
fun <T: Any> Iterable<T>.find(<!UNUSED_PARAMETER!>predicate<!>: (T) -> Boolean) : T? {<!NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY!>}<!> |