cache.maxSize = 8
    taskFaker.runNextTask()
    set("a", "aa", "aa")
    set("b", "bb", "bbb")

    // Cause the cache trim job to fail.
    filesystem.setFaultyDelete(cacheDir / "a.0", true)
    taskFaker.runNextTask()

    // Confirm we still allow snapshot reads after a trim failure.
    assertValue("a", "aa", "aa")
    assertValue("b", "bb", "bbb")

    // Allow the test to clean up.

n(a){return o.appendChild(a).id=u,!n.getElementsByName||!n.getElementsByName(u).length}),c.getById?(d.filter.ID=function(a){var b=a.replace(_,aa);return function(a){return a.getAttribute("id")===b}},d.find.ID=function(a,b){if("undefined"!=typeof b.getElementById&&p){var c=b.getElementById(a);return c?[c]:[]}}):(d.filter.ID=function(a){var b=a.replace(_,aa);return function(a){var c="undefined"!=typeof a.getAttributeNode&&a.getAttributeNode("id");return c&&c.value===b}},d.find.ID=function(a,b){if("undefined"!=typeof...

					if a.Pos.IsStmt() == src.PosIsStmt {
						if aa.Block == a.Block && aa.Pos.Line() == a.Pos.Line() && aa.Pos.IsStmt() != src.PosNotStmt {
							aa.Pos = aa.Pos.WithIsStmt()
						} else if v.Block == a.Block && v.Pos.Line() == a.Pos.Line() && v.Pos.IsStmt() != src.PosNotStmt {
							v.Pos = v.Pos.WithIsStmt()
						} else {
							// Record the lost line and look for a new home after all rewrites are complete.

    assertThat(parse("http://${name251}a./").toString()).isEqualTo("http://${name251}a./")
    assertThat(parse("http://${name251}aa/").toString()).isEqualTo("http://${name251}aa/")
    assertInvalid("http://${name251}aa./", "Invalid URL host: \"${name251}aa.\"")
  }

  @Test
  fun labelIsEmpty() {
    assertInvalid("http:///", "Invalid URL host: \"\"")

}

func benchmarkDiv(b *testing.B, aSize, bSize int) {
	var r = rand.New(rand.NewSource(1234))
	aa := randInt(r, uint(aSize))
	bb := randInt(r, uint(bSize))
	if aa.Cmp(bb) < 0 {
		aa, bb = bb, aa
	}
	x := new(Int)
	y := new(Int)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		x.DivMod(aa, bb, y)
	}
}

func BenchmarkDiv(b *testing.B) {
	sizes := []int{

  // CHECK:      tf_device.cluster
  // CHECK:        "tf.IfRegion"
  // CHECK:          "tf.A"
  // CHECK:          "tf.B"
  // CHECK:        "tf.AA"
  // CHECK:        "tf.IfRegion"
  // CHECK:          "tf.C"
  // CHECK:          "tf.D"
  // CHECK:        "tf.AB"
  // CHECK:        "tf.IfRegion"
  // CHECK:          "tf.E"
  // CHECK:          "tf.F"

				strType := withMaxLength(primitiveType("string", ""), max)
				array := withMaxItems(arrayType("atomic", nil, &strType), max)
				array = withRule(array, "self.join(' ') == 'aa bb'")
				return &array
			},
			expectedCalcCost: 329853068905,
			setMaxElements:   10,
			expectedSetCost:  43,
		},
		{
			name: "extended library isSorted",

nIPhKls4T0hFoLvjJnXpAgMBAAGjTTBLMA4GA1UdDwEB/wQEAwIFoDATBgNVHSUE
DDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMBYGA1UdEQQPMA2CC2V4YW1wbGUu
Y29tMA0GCSqGSIb3DQEBCwUAA0EAxDuUS+BrrS3c+h+k+fQPOmOScy6yTX9mHw0Q
KbucGamXYEy0URIwOdO0tQ3LHPc1YGvYSPwkDjkjqECs2Vm/AA==
-----END CERTIFICATE-----`), []byte(testingKey(`-----BEGIN RSA TESTING KEY-----
MIIBOgIBAAJBAN17PWsVQPBrHYdPFtycVQ/0CFyAQYwdVXaefhVURYUkHojwL82T
HRfLJCWuYVgHMRCcg+EqWzhPSEWgu+MmdekCAwEAAQJBALjQYNTdXF4CFBbXwUz/

	}
}

func BenchmarkTrimByte(b *testing.B) {
	x := "  the quick brown fox   "
	for i := 0; i < b.N; i++ {
		Trim(x, " ")
	}
}

func BenchmarkIndexPeriodic(b *testing.B) {
	key := "aa"
	for _, skip := range [...]int{2, 4, 8, 16, 32, 64} {
		b.Run(fmt.Sprintf("IndexPeriodic%d", skip), func(b *testing.B) {
			s := Repeat("a"+Repeat(" ", skip-1), 1<<16/skip)
			for i := 0; i < b.N; i++ {

		re.Op == OpCharClass && len(re.Rune) == 2 &&
			re.Rune[0]+1 == re.Rune[1] &&
			unicode.SimpleFold(re.Rune[0]) == re.Rune[1] &&
			unicode.SimpleFold(re.Rune[1]) == re.Rune[0] {
		// Case-insensitive rune like [Aa] or [Δδ].
		if p.maybeConcat(re.Rune[0], p.flags|FoldCase) {
			return nil
		}

		// Rewrite as (case-insensitive) literal.
		re.Op = OpLiteral
		re.Rune = re.Rune[:1]
		re.Flags = p.flags | FoldCase