targetCompatibility = JavaVersion.VERSION_1_8.toString()
  }
}

// Opt-in to @ExperimentalOkHttpApi everywhere.
subprojects {
  plugins.withId("org.jetbrains.kotlin.jvm") {
    kotlinExtension.sourceSets.configureEach {
      languageSettings.optIn("okhttp3.ExperimentalOkHttpApi")
    }
  }
  plugins.withId("org.jetbrains.kotlin.android") {
    kotlinExtension.sourceSets.configureEach {

    open fun cacheResponse(cacheResponse: Response?) = commonCacheResponse(cacheResponse)

    open fun priorResponse(priorResponse: Response?) = commonPriorResponse(priorResponse)

    @ExperimentalOkHttpApi
    open fun trailers(trailersFn: (() -> Headers)): Builder = commonTrailers(trailersFn)

    open fun sentRequestAtMillis(sentRequestAtMillis: Long) =
      apply {