import java.util.TreeMap
import java.util.TreeSet
import okhttp3.internal.commonAdd
import okhttp3.internal.commonAddAll
import okhttp3.internal.commonAddLenient
import okhttp3.internal.commonBuild
import okhttp3.internal.commonEquals
import okhttp3.internal.commonGet
import okhttp3.internal.commonHashCode
import okhttp3.internal.commonHeadersGet
import okhttp3.internal.commonHeadersOf
import okhttp3.internal.commonIterator

internal fun Headers.commonNewBuilder(): Headers.Builder {
  val result = Headers.Builder()
  result.namesAndValues += namesAndValues
  return result
}

internal fun Headers.commonEquals(other: Any?): Boolean = other is Headers && namesAndValues.contentEquals(other.namesAndValues)

internal fun Headers.commonHashCode(): Int = namesAndValues.contentHashCode()

internal fun Headers.commonToString(): String =