Files
kotlin-fork/compiler/testData/codegen/box/invokedynamic/serializable/serializableJavaStaticMethodRef.kt
T
2021-10-23 11:21:25 +03:00

37 lines
725 B
Kotlin
Vendored

// TARGET_BACKEND: JVM
// JVM_TARGET: 1.8
// SAM_CONVERSIONS: INDY
// FULL_JDK
// CHECK_BYTECODE_TEXT
// JVM_IR_TEMPLATES
// 2 java/lang/invoke/LambdaMetafactory
// FILE: serializableJavaStaticMethodRef.kt
import java.io.*
fun box(): String {
return roundtrip(Sam(J::plusK))
.get("O")
}
fun <T> roundtrip(x: T): T {
val out1 = ByteArrayOutputStream()
ObjectOutputStream(out1).writeObject(x)
return ObjectInputStream(ByteArrayInputStream(out1.toByteArray())).readObject() as T
}
// FILE: Sam.java
import java.io.*;
public interface Sam extends Serializable {
String get(String s);
}
// FILE: J.java
public class J {
public static String plusK(String s) {
return s + "K";
}
}