writeUtf8(if (alreadyEncoded) "+" else "%2B")
    } else if (codePoint < 0x20 ||
      codePoint == 0x7f ||
      codePoint >= 0x80 &&
      !unicodeAllowed ||
      codePoint.toChar() in encodeSet ||
      codePoint == '%'.code &&
      (!alreadyEncoded || strict && !input.isPercentEncoded(i, limit))
    ) {
      // Percent encode this character.
      if (encodedCharBuffer == null) {

      buildString {
        val buffer = Buffer().writeUtf8(s)
        while (!buffer.exhausted()) {
          val c = buffer.readUtf8CodePoint()
          if (c != '\\'.code) {
            append(c.toChar())
            continue
          }
          when (buffer.readUtf8CodePoint()) {
            '\\'.code -> append('\\')
            '#'.code -> append('#')
            'n'.code -> append('\n')

  private fun largeHeaders(): List<Header> {
    val nameValues = arrayOfNulls<String>(32)
    val chars = CharArray(512)
    var i = 0
    while (i < nameValues.size) {
      Arrays.fill(chars, i.toChar())
      val string = String(chars)
      nameValues[i++] = string
      nameValues[i++] = string
    }
    return headerEntries(*nameValues)
  }

  private fun writeMedium(
    sink: BufferedSink,

        .body("ABCD")
        .build(),
    )
    val call = client.newCall(newRequest("/"))
    val response = call.execute()
    val inputStream = response.body.byteStream()
    assertThat(inputStream.read().toChar()).isEqualTo('A')
    call.cancel()
    assertFailsWith<IOException> {
      // Reading 'B' may succeed if it's buffered.
      inputStream.read()

mo
mé
na
nach
naoi
naonúr
ná
ní
níor
nó
nócha
ocht
ochtar
os
roimh
sa
seacht
seachtar
seachtó
seasca
seisear
siad
sibh
sinn
sna
sé
sí
tar
thar
thú
triúr
trí
trína
trínár
tríocha
tú
um
ár
é
éis
í
ó
ón
óna

    // Exercise non-ASCII digit test cases and the like.
    char[] tmp = new char[2];
    for (int i = Character.MIN_CODE_POINT; i < Character.MAX_CODE_POINT; i++) {
      Character.toChars(i, tmp, 0);
      checkTryParse(String.copyValueOf(tmp, 0, Character.charCount(i)));
    }
  }

  @GwtIncompatible // Doubles.tryParse
  public void testTryParseOfToStringIsOriginal() {

0181          ; mapped                 ; 0253          # 1.1  LATIN CAPITAL LETTER B WITH HOOK
0182          ; mapped                 ; 0183          # 1.1  LATIN CAPITAL LETTER B WITH TOPBAR
0183          ; valid                                  # 1.1  LATIN SMALL LETTER B WITH TOPBAR
0184          ; mapped                 ; 0185          # 1.1  LATIN CAPITAL LETTER TONE SIX
0185          ; valid                                  # 1.1  LATIN SMALL LETTER TONE SIX

        },
        "irish_lowercase": {
          "type":       "lowercase",
          "language":   "irish"

        },
        "irish_lowercase": {
          "type":       "lowercase",
          "language":   "irish"

B,GAAOskB,MAAMxJ,QAASpc,GAAS,CAG9BunB,MAAO,WAEN,IAAImE,EAOJ,GAFA5F,GAAgBznB,KAAM2B,GAAM,IAEvB/B,EAASutB,aAcb,OAAO,GARPE,EAAW5L,EAASzd,IAAKhE,KAAM6nB,KAE9B7nB,KAAKuP,iBAAkBsY,EAAcqF,GAEtCzL,EAASJ,IAAKrhB,KAAM6nB,GAAgBwF,GAAY,GAAM,IAOxDpF,QAAS,WAMR,OAHAR,GAAgBznB,KAAM2B,IAGf,GAGR0nB,SAAU,WACT,IAAIgE,EAEJ,IAAKztB,EAASutB,aAWb,OAAO,GAVPE,EAAW5L,EAASzd,IAAKhE,KAAM6nB,GAAiB,GAK/CpG,EAASJ,IAAKrhB,KAAM6nB,EAAcwF,IAHlCrtB,KAAK4f,oBAAqBiI,EAAcqF,GACxCzL,EAASlF,OAAQvc,KAAM6nB,KAa1BlC,SAAU,SAAU4B,GACnB,OAAO...