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

48 lines
1.0 KiB
Kotlin
Vendored

// TARGET_BACKEND: JVM
// JVM_TARGET: 1.8
// SAM_CONVERSIONS: INDY
// FULL_JDK
// CHECK_BYTECODE_TEXT
// JVM_IR_TEMPLATES
// 4 java/lang/invoke/LambdaMetafactory
// FILE: sameImplMethodDifferentInterfaces.kt
import java.io.*
fun plusK(s: String) = s + "K"
fun box(): String {
val sam1 = roundtrip(Sam1(::plusK))
if (sam1 !is Sam1) return "Failed: $sam1 !is Sam1"
val t1 = sam1.get("O")
if (t1 != "OK") return "Failed: $t1='$t1'"
val sam2 = roundtrip(Sam2(::plusK))
if (sam2 !is Sam2) return "Failed: $sam2 !is Sam2"
val t2 = sam2.get("O")
if (t2 != "OK") return "Failed: $t2='$t2'"
return "OK"
}
fun <T> roundtrip(x: T): T {
val out1 = ByteArrayOutputStream()
ObjectOutputStream(out1).writeObject(x)
return ObjectInputStream(ByteArrayInputStream(out1.toByteArray())).readObject() as T
}
// FILE: Sam1.java
import java.io.*;
public interface Sam1 extends Serializable {
String get(String s);
}
// FILE: Sam2.java
import java.io.*;
public interface Sam2 extends Serializable {
String get(String s);
}