annotated-lambda.kt

annotation class A

fun main(args: Array<String>) {
    val f = @A {}

    f.javaClass.methods.filter { it.name == "invoke" && it.parameterTypes.isEmpty() }.forEach {
        it.annotations.forEach(::println)
        println(it)
        println()
    }


}

output.txt

public java.lang.Object AnnKt$main$f$1.invoke()

@A()
public final void AnnKt$main$f$1.invoke()