data := float64s
	a := Float64Slice(data[0:])
	Sort(a)
	if !IsSorted(a) {
		t.Errorf("sorted %v", float64s)
		t.Errorf("   got %v", data)
	}
}

// Compare Sort with slices.Sort sorting a float64 slice containing NaNs.
func TestSortFloat64sCompareSlicesSort(t *testing.T) {
	slice1 := slices.Clone(float64s[:])
	slice2 := slices.Clone(float64s[:])

	Sort(Float64Slice(slice1))
	slices.Sort(slice2)

		{"Sort", Func, 21},
		{"SortFunc", Func, 21},
		{"SortStableFunc", Func, 21},
	},
	"sort": {
		{"(Float64Slice).Len", Method, 0},
		{"(Float64Slice).Less", Method, 0},
		{"(Float64Slice).Search", Method, 0},
		{"(Float64Slice).Sort", Method, 0},
		{"(Float64Slice).Swap", Method, 0},
		{"(IntSlice).Len", Method, 0},
		{"(IntSlice).Less", Method, 0},
		{"(IntSlice).Search", Method, 0},