Function NewSpill

spill.go:17–25

NewSpill returns a Buffer which writes data to w when there's an error writing to buf. Such as when buf is full, or the disk is full, etc.

(buf Buffer, w io.Writer)

// NewSpill returns a Buffer which writes data to w when there's an error
// writing to buf. Such as when buf is full, or the disk is full, etc.
func NewSpill(buf Buffer, w io.Writer) Buffer {
	if w == nil {
		w = ioutil.Discard
	}
	return &spill{
		Buffer:  buf,
		Spiller: w,
	}
}

func (buf *spill) Cap() int64 {
	return math.MaxInt64