},
		{
			input:  "-9223372036854775808", // math.MinInt64
			output: IntOrString{Type: String, StrVal: "-9223372036854775808"},
		},
		{
			input:  "9223372036854775808", // math.MaxInt64+1
			output: IntOrString{Type: String, StrVal: "9223372036854775808"},
		},
		{
			input:  "-9223372036854775809", // math.MinInt64-1
			output: IntOrString{Type: String, StrVal: "-9223372036854775809"},
		},

	}

	panic("unreachable")
}

// Int64 returns the integer resulting from truncating x towards zero.
// If [math.MinInt64] <= x <= [math.MaxInt64], the result is [Exact] if x is
// an integer, and [Above] (x < 0) or [Below] (x > 0) otherwise.
// The result is ([math.MinInt64], [Above]) for x < [math.MinInt64],
// and ([math.MaxInt64], [Below]) for x > [math.MaxInt64].
func (x *Float) Int64() (int64, Accuracy) {
	if debugFloat {

			if earliestStartTimeOnNode == nil {
				logger.Error(errors.New("earliestStartTime is nil for node"), "Should not reach here", "node", node)
				return int64(math.MinInt64)
			}
			// The bigger the earliestStartTimeOnNode, the higher the score.
			return earliestStartTimeOnNode.UnixNano()
		}

				t.Errorf("Parse(%q, %q) = got %d, want %d", format, tt.value, got, tt.want)
			}
		}
	}
}

func FuzzFormatRFC3339(f *testing.F) {
	for _, ts := range [][2]int64{
		{math.MinInt64, math.MinInt64}, // 292277026304-08-26T15:42:51Z
		{-62167219200, 0},              // 0000-01-01T00:00:00Z
		{1661201140, 676836973},        // 2022-08-22T20:45:40.676836973Z

					t.Errorf("expected panic for small buffer and value %x", x)
				}
			}
		})
	}
}

func TestNewIntMinInt64(t *testing.T) {
	// Test for uint64 cast in NewInt.
	want := int64(math.MinInt64)
	if got := NewInt(want).Int64(); got != want {
		t.Fatalf("wanted %d, got %d", want, got)
	}
}

func TestNewIntAllocs(t *testing.T) {
	testenv.SkipIfOptimizationOff(t)

(Leq(64|32|16|8)U _ (Const(64|32|16|8) [-1]))  => (ConstBool [true])
(Less64 _ (Const64 [math.MinInt64])) => (ConstBool [false])
(Less32 _ (Const32 [math.MinInt32])) => (ConstBool [false])
(Less16 _ (Const16 [math.MinInt16])) => (ConstBool [false])
(Less8  _ (Const8  [math.MinInt8 ])) => (ConstBool [false])
(Leq64 (Const64 [math.MinInt64]) _)  => (ConstBool [true])
(Leq32 (Const32 [math.MinInt32]) _)  => (ConstBool [true])

	max1, err := ParseDuration(max0.String())
	if err != nil || max0 != max1 {
		t.Errorf("round-trip failed: %d => %q => %d, %v", max0, max0.String(), max1, err)
	}

	min0 := Duration(math.MinInt64)
	min1, err := ParseDuration(min0.String())
	if err != nil || min0 != min1 {
		t.Errorf("round-trip failed: %d => %q => %d, %v", min0, min0.String(), min1, err)
	}

	for i := 0; i < 100; i++ {

	if lessThanHalf(r, m) {
		return d - r
	}
	if d1 := d + m - r; d1 > d {
		return d1
	}
	return maxDuration // overflow
}

// Abs returns the absolute value of d.
// As a special case, [math.MinInt64] is converted to [math.MaxInt64].
func (d Duration) Abs() Duration {
	switch {
	case d >= 0:
		return d
	case d == minDuration:
		return maxDuration
	default:
		return -d
	}
}