func (r *Reader) ReadFull(p []byte) {
	if r.err != nil {
		return
	}
	var n int
	n, r.err = io.ReadFull(r.rd, p)
	r.cnt += n
}
func (r *Reader) ReadFull(p []byte) {
	if r.err != nil {
		return
	}
	var n int
	n, r.err = io.ReadFull(r.rd, p)
	r.cnt += n
}
func ( r * Reader ) ReadFull ( p [ ] byte ) { if r . err != nil { return } var n int n , r . err = io . ReadFull ( r . rd , p ) r . cnt += n }
// ReadFull implements io.ReadFull on Reader.
ReadFull implements io . ReadFull on Reader .