Method returnBuffer

pkg/sql/parser/scan.go:78–82

returnBuffer returns the unused portion of buf to the scanner, to be used for future allocBytes() or buffer() calls. The caller must not use buf again.

(buf []byte)

// returnBuffer returns the unused portion of buf to the scanner, to be used for
// future allocBytes() or buffer() calls. The caller must not use buf again.
func (s *scanner) returnBuffer(buf []byte) {
	if len(buf) < cap(buf) {
		s.bytesPrealloc = buf[len(buf):]
	}
}

// finishString casts the given buffer to a string and returns the unused
// portion of the buffer. The caller must not use buf again.