import org.jetbrains.kotlin.gradle.dsl.* dependencies { implementation(project(":kotlinx-coroutines-reactive")) } java { sourceCompatibility = JavaVersion.VERSION_1_9 targetCompatibility = JavaVersion.VERSION_1_9 } tasks { compileKotlin { compilerOptions.jvmTarget = JvmTarget.JVM_9 } compileTestKotlin { compilerOptions.jvmTarget = JvmTarget.JVM_9 } } externalDocumentationLink( url = "https://docs.oracle.com/javase/9/docs/api/java/util/concurrent/Flow.html" )