/** Returns an immutable wrap of this. */
@Suppress("NOTHING_TO_INLINE")
internal inline fun <T> List<T>.unmodifiable(): List<T> = Collections.unmodifiableList(this)

/** Returns an immutable wrap of this. */
@Suppress("NOTHING_TO_INLINE")
internal inline fun <T> Set<T>.unmodifiable(): Set<T> = Collections.unmodifiableSet(this)

/** Returns an immutable wrap of this. */
@Suppress("NOTHING_TO_INLINE")

val fileHeader: String
    get() = fileHeaderFor(KOTLIN_DSL_PACKAGE_NAME)


fun fileHeaderFor(packageName: String, isIncubating: Boolean = false) =
    """$LICENSE_HEADER

@file:Suppress(
    "unused",
    "nothing_to_inline",
    "useless_cast",
    "unchecked_cast",
    "extension_shadowed_by_member",
    "redundant_projection",
    "RemoveRedundantBackticks",
    "ObjectPropertyName",
    "deprecation",
    "detekt:all"
)

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@file:Suppress("PLATFORM_CLASS_MAPPED_TO_KOTLIN", "NOTHING_TO_INLINE")

package okhttp3.internal.concurrent

import kotlin.contracts.ExperimentalContracts
import kotlin.contracts.InvocationKind
import kotlin.contracts.contract
import okhttp3.internal.assertionsEnabled

/**