048a9b686e
Each property reference obtained by the '::' operator now causes back-end to generate an anonymous subclass of the corresponding KProperty class, with the customized behavior. This fixes a number of issues: - get/set/name of property references now works without kotlin-reflect.jar in the classpath - get/set/name methods are now overridden with statically-generated property access instead of the default KPropertyImpl's behavior of using Java reflection, which should be a lot faster - references to private/protected properties now work without the need to set 'accessible' flag, because corresponding synthetic accessors are generated at compile-time near the target property #KT-6870 Fixed #KT-6873 Fixed #KT-7033 Fixed
32 lines
686 B
Kotlin
Vendored
32 lines
686 B
Kotlin
Vendored
import kotlin.reflect.IllegalPropertyAccessException
|
|
import kotlin.reflect.KMutableProperty1
|
|
import kotlin.reflect.jvm.accessible
|
|
|
|
class A {
|
|
private var value = 0
|
|
|
|
fun ref() = A::class.properties.single() as KMutableProperty1<A, Int>
|
|
}
|
|
|
|
fun box(): String {
|
|
val a = A()
|
|
val p = a.ref()
|
|
try {
|
|
p.set(a, 1)
|
|
return "Fail: private property is accessible by default"
|
|
} catch(e: IllegalPropertyAccessException) { }
|
|
|
|
p.accessible = true
|
|
|
|
p.set(a, 2)
|
|
p.get(a)
|
|
|
|
p.accessible = false
|
|
try {
|
|
p.set(a, 3)
|
|
return "Fail: setAccessible(false) had no effect"
|
|
} catch(e: IllegalPropertyAccessException) { }
|
|
|
|
return "OK"
|
|
}
|