source: ByteString,
    sink: BufferedSink,
  ) {
    var accumulator = 0L
    var accumulatorBitCount = 0

    for (i in 0 until source.size) {
      val symbol = source[i] and 0xff
      val code = CODES[symbol]
      val codeBitCount = CODE_BIT_COUNTS[symbol].toInt()

      accumulator = (accumulator shl codeBitCount) or code.toLong()
      accumulatorBitCount += codeBitCount

      while (accumulatorBitCount >= 8) {

1D173..1D17A  ; disallowed                             # 3.1  MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE
1D17B..1D1BA  ; valid                  ;      ; NV8    # 3.1  MUSICAL SYMBOL COMBINING ACCENT..MUSICAL SYMBOL SEMIBREVIS BLACK
1D1BB         ; mapped                 ; 1D1B9 1D165   # 3.1  MUSICAL SYMBOL MINIMA

    }
  }

  /**
   * This is like [toLowerCase] except that it does nothing if this contains any non-ASCII
   * characters. We want to avoid lower casing special chars like U+212A (Kelvin symbol) because
   * they can return ASCII characters that match real hostnames.
   */
  private fun String.asciiToLowercase(): String {
    return when {
      isAscii() -> lowercase(Locale.US) // This is an ASCII string.

  fun hostnameTelephone() {
    // https://www.gosecure.net/blog/2020/10/27/weakness-in-java-tls-host-verification/

    // Map the single character telephone symbol (℡) to the string "tel".
    assertThat(parse("http://\u2121").host).isEqualTo("tel")

    // Map the Kelvin symbol (K) to the string "k".
    assertThat(parse("http://\u212A").host).isEqualTo("k")
  }

  @Test
  fun quirks() {

HSPLkotlinx/coroutines/internal/ScopeCoroutine;-><init>(Lkotlin/coroutines/CoroutineContext;Lkotlin/coroutines/Continuation;)V
HSPLkotlinx/coroutines/internal/Symbol;-><init>(Ljava/lang/String;)V
HSPLkotlinx/coroutines/internal/SystemPropsKt;->compareValues(Ljava/lang/Comparable;Ljava/lang/Comparable;)I

  integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==

has-symbols@^1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.3.tgz#bb7b2c4349251dce87b125f7bdf874aa7c8b39f8"
  integrity sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==

has@^1.0.3:

/**
 * Access every declaration that is deprecated with [DeprecationLevel.ERROR]. Although new Kotlin
 * code shouldn't use these, they're necessary for clients migrating from OkHttp 3.x and this test
 * ensures the symbols remain available and with the expected parameter and return types.
 */
@Suppress(
  "DEPRECATION_ERROR",
  "UNUSED_VALUE",
  "UNUSED_VARIABLE",
  "VARIABLE_WITH_REDUNDANT_INITIALIZER",
)