Alexander Udalov
c357967c2c
Introduce MetadataSource as a way to store the original descriptor for any element (before any lowerings) and maintain it until the end of the codegen where it's used in generating the metadata. Note that JVM signatures written to the metadata are formed from the _resulting_ generated elements, not by mapping the original descriptors. Some corner cases are not supported yet, namely properties declared in companion objects, synthetic methods for property annotations, JvmPackageName, etc. #KT-29119 Fixed
37 lines
984 B
Kotlin
Vendored
37 lines
984 B
Kotlin
Vendored
// WITH_REFLECT
|
|
|
|
// TARGET_BACKEND: JVM
|
|
|
|
import java.util.Arrays
|
|
import kotlin.reflect.KFunction0
|
|
|
|
inline fun <reified T> test(kFunction: KFunction0<Unit>, test: T.() -> Unit) {
|
|
val annotation = kFunction.annotations.single() as T
|
|
annotation.test()
|
|
}
|
|
|
|
fun check(b: Boolean, message: String) {
|
|
if (!b) throw RuntimeException(message)
|
|
}
|
|
|
|
annotation class Foo(val a: IntArray = [], val b: Array<String> = [])
|
|
|
|
const val ONE_INT = 1
|
|
const val ONE_FLOAT = 1f
|
|
const val HELLO = "hello"
|
|
const val C_CHAR = 'c'
|
|
|
|
@Foo(
|
|
a = [ONE_INT, ONE_INT + ONE_FLOAT.toInt(), ONE_INT + 10, (ONE_INT % 1.0).toInt()],
|
|
b = [HELLO, HELLO + C_CHAR, HELLO + ", Kotlin", C_CHAR.toString() + C_CHAR])
|
|
fun test1() {}
|
|
|
|
fun box(): String {
|
|
test<Foo>(::test1) {
|
|
check(a.contentEquals(intArrayOf(1, 2, 11, 0)), "Fail 1: ${a.joinToString()}")
|
|
check(b.contentEquals(arrayOf("hello", "helloc", "hello, Kotlin", "cc")), "Fail 2: ${b.joinToString()}")
|
|
}
|
|
|
|
return "OK"
|
|
}
|