Files
kotlin-fork/compiler/testData/codegen/box/inference/builderInferenceWithAnnotation.kt
T
2022-06-21 15:01:56 +02:00

32 lines
710 B
Kotlin
Vendored

// TARGET_BACKEND: JVM
// WITH_STDLIB
// ISSUE: KT-33545
import kotlin.experimental.ExperimentalTypeInference
interface Flow<out T> {
suspend fun collect(collector: FlowCollector<T>)
}
interface FlowCollector<in T> {
suspend fun emit(value: T)
}
inline fun <T> Flow<T>.collect(crossinline action: suspend (value: T) -> Unit): Unit {}
abstract class LiveData<T>
interface LiveDataScope<T> {
suspend fun emit(value: T)
}
@OptIn(ExperimentalTypeInference::class)
fun <T> liveData(@BuilderInference block: suspend LiveDataScope<T>.() -> Unit): LiveData<T> = null!!
fun <Value> Flow<Value>.asLiveData() = liveData {
collect(this::emit)
// collect { emit(it) }
}
fun box(): String = "OK"