Files
kotlin-fork/compiler/testData/codegen/box/reflection/mapping/lateinitProperty.kt
T

33 lines
727 B
Kotlin
Vendored

// TARGET_BACKEND: JVM
// WITH_REFLECT
import kotlin.reflect.jvm.*
import kotlin.test.*
class K {
lateinit var value: String
}
fun box(): String {
val p = K::value
assertNotNull(p.javaField, "Fail p field")
val getter = p.javaGetter!!
val setter = p.javaSetter!!
assertEquals(K::class.java.getMethod("getValue"), getter)
assertEquals(K::class.java.getMethod("setValue", String::class.java), setter)
assertNull(p.getter.javaConstructor)
assertNull(p.setter.javaConstructor)
val k = K()
assertFails("Fail k getter") { getter.invoke(k) } // lateinit not yet initialized
setter.invoke(k, "foo")
assertEquals("foo", getter.invoke(k), "Fail k setter")
return "OK"
}