assertThat(it.edit()).isNull()
    }
    assertThat(cache.size()).isEqualTo(0L)
  }

  @Test
  fun iterator() {
    set("a", "a1", "a2")
    set("b", "b1", "b2")
    set("c", "c1", "c2")
    val iterator = cache.snapshots()
    assertThat(iterator.hasNext()).isTrue()
    iterator.next().use {
      assertThat(it.key()).isEqualTo("a")
      it.assertValue(0, "a1")

		{
			name: "select-is_not_string",
			input: []byte(`c1,c2,c3
1,2,3
1,,3`),
			query:      `select * from S3object where _2 IS NOT ''`,
			wantResult: `{"c1":"1","c2":"2","c3":"3"}`,
		},
		{
			name: "select-is_not_string",
			input: []byte(`c1,c2,c3
1,2,3
1,,3`),
			query:      `select * from S3object where _2 != '' AND _2 > 1`,
			wantResult: `{"c1":"1","c2":"2","c3":"3"}`,
		},
	}

    Comparator<TestDatum> comparator = Comparator.comparing(d -> d.letter);

    // When elements compare as equal (both C's have same letter), our merge should always return C1
    // before C2, since C1 is from the first iterator.

    Iterator<TestDatum> merged =
        Iterators.mergeSorted(ImmutableList.of(left.iterator(), right.iterator()), comparator);

    Comparator<TestDatum> comparator = Comparator.comparing(d -> d.letter);

    // When elements compare as equal (both C's have same letter), our merge should always return C1
    // before C2, since C1 is from the first iterator.

    Iterator<TestDatum> merged =
        Iterators.mergeSorted(ImmutableList.of(left.iterator(), right.iterator()), comparator);

0000280 d0 00 0d d0 00 0d d0 00 0d d0 00 0d d0 00 0d d0
0000290 00 0d d0 00 0d d0 00 0d d0 00 0d d0 00 0d d0 00
00002a0 0d d0 00 cd ff 9e 46 86 fa a7 7d 3a 43 d7 8e 10
00002b0 52 e9 be e6 6e cf eb 9e 85 4d 65 ce cc 30 c1 44
00002c0 c0 4e af bc 9c 6c 4b a0 d7 54 ff 1d d5 5c 89 fb
00002d0 b5 34 7e c4 c2 9e f5 a0 f6 5b 7e 6e ca 73 c7 ef
00002e0 5d be de f9 e8 81 eb a5 0a a5 63 54 2c d7 1c d1

        .build()
    server.enqueue(response)
    server.enqueue(response)
    val request = newRequest("/")
    val c1 = getResponse(request)
    assertContent("ABCDE", c1, 5)
    val c2 = getResponse(request)
    assertContent("ABCDE", c2, 5)
    c1.close()
    c2.close()
  }

  @Test
  fun connectionsArePooled() {
    val response =
      MockResponse(

	if err := DB.AutoMigrate(&LevelC1{}, &LevelC2{}, &LevelC3{}); err != nil {
		t.Error(err)
	}

	level2 := LevelC2{
		Value: "c2",
		LevelC1: LevelC1{
			Value: "c1",
		},
	}
	DB.Create(&level2)

	want := []LevelC3{
		{
			Value:   "c3-1",
			LevelC2: level2,
		}, {
			Value:   "c3-2",
			LevelC2: level2,
		},
	}

a select with only <code>nil</code> channels and no default case blocks forever.
</p>

<pre>
var a []int
var c, c1, c2, c3, c4 chan int
var i1, i2 int
select {
case i1 = &lt;-c1:
	print("received ", i1, " from c1\n")
case c2 &lt;- i2:
	print("sent ", i2, " to c2\n")
case i3, ok := (&lt;-c3):  // same as: i3, ok := &lt;-c3
	if ok {

compiler hint T := make([]uint, n*2) var c uint for i := 0; i < n; i++ { d := bLimbs[i] c1 := addMulVVW1024(&T[i], &aLimbs[0], d) Y := T[i] * m.m0inv c2 := addMulVVW1024(&T[i], &mLimbs[0], Y) T[n+i], c = bits.Add(c1, c2, c) } copy(x.reset(n).limbs, T[n:]) x.maybeSubtractModulus(choice(c), m) case 1536 / _W: const n = 1536 / _W // compiler hint T := make([]uint, n*2) var c uint for i := 0; i < n; i++ { d := bLimbs[i] c1 := addMulVVW1536(&T[i], &aLimbs[0], d) Y := T[i] * m.m0inv c2 := addMulVVW1536(&T[i],...

compiler hint T := make([]uint, n*2) var c uint for i := 0; i < n; i++ { d := bLimbs[i] c1 := addMulVVW1024(&T[i], &aLimbs[0], d) Y := T[i] * m.m0inv c2 := addMulVVW1024(&T[i], &mLimbs[0], Y) T[n+i], c = bits.Add(c1, c2, c) } copy(x.reset(n).limbs, T[n:]) x.maybeSubtractModulus(choice(c), m) case 1536 / _W: const n = 1536 / _W // compiler hint T := make([]uint, n*2) var c uint for i := 0; i < n; i++ { d := bLimbs[i] c1 := addMulVVW1536(&T[i], &aLimbs[0], d) Y := T[i] * m.m0inv c2 := addMulVVW1536(&T[i],...