func TestFloatInt64(t *testing.T) {
	for _, test := range []struct {
		x   string
		out int64
		acc Accuracy
	}{
		{"-Inf", math.MinInt64, Above},
		{"-1e10000", math.MinInt64, Above},
		{"-9223372036854775809", math.MinInt64, Above},
		{"-9223372036854775808.000000000000000000001", math.MinInt64, Above},
		{"-9223372036854775808", -9223372036854775808, Exact},
		{"-9223372036854775807.000000000000000000001", -9223372036854775807, Above},

			fallthrough
		case d == unsigned && !w.Args[0].Type.IsSigned():
			ft.update(parent, v, w.Args[0], d, r)
		}
	}
}

var opMin = map[Op]int64{
	OpAdd64: math.MinInt64, OpSub64: math.MinInt64,
	OpAdd32: math.MinInt32, OpSub32: math.MinInt32,
}

var opMax = map[Op]int64{
	OpAdd64: math.MaxInt64, OpSub64: math.MaxInt64,
	OpAdd32: math.MaxInt32, OpSub32: math.MaxInt32,
}

					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)

	},
	{
		CaseName: Name(""),
		in:       `{"-9223372036854775808":"min","9223372036854775807":"max"}`,
		ptr:      new(map[int64]string),
		out:      map[int64]string{math.MinInt64: "min", math.MaxInt64: "max"},
	},
	{
		CaseName: Name(""),
		in:       `{"18446744073709551615":"max"}`,
		ptr:      new(map[uint64]string),
		out:      map[uint64]string{math.MaxUint64: "max"},
	},
	{

	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
	}
}