blob: 805d49439450f23e792e38eeaf7cc8e03e49a4c8 [file]
// IGNORE_BACKEND_K1: ANY
// IGNORE_BACKEND_MULTI_MODULE: JVM_IR, JVM_IR_SERIALIZE
// LANGUAGE: +ContextParameters
// NO_CHECK_LAMBDA_INLINING
// FILE: 1.kt
@OptIn(kotlin.contracts.ExperimentalContracts::class)
public inline fun <T, T1, T2, R> context(with: T, receiver: T1, param: T2, block: context(T) T1.(T2) -> R): R {
kotlin.contracts.contract {
callsInPlace(block, kotlin.contracts.InvocationKind.EXACTLY_ONCE)
}
return block(with, receiver, param)
}
context(context: A)
public inline fun <A> contextOf(): A = context
// FILE: 2.kt
var result = ""
fun contextOfWithContextParameter() {
abstract class Logger { abstract fun log(message: String) }
class StringLogger : Logger() { override fun log(message: String) { result += message } }
fun <A> withStringLogger(block: context(Logger) String.(String) -> A): A =
context(StringLogger(), "K", "1") { block(it) }
withStringLogger {
contextOf<Logger>().log("O" + this@withStringLogger + it)
}
}
fun box(): String {
contextOfWithContextParameter()
if (result == "OK1") return "OK"
return result
}