func()

in byteview.go [148:160]

• 13 lines of code
• 4 McCabe index (conditional complexity)

func (v ByteView) ReadAt(p []byte, off int64) (n int, err error) {
	if off < 0 {
		return 0, errors.New("view: invalid offset")
	}
	if off >= int64(v.Len()) {
		return 0, io.EOF
	}
	n = v.SliceFrom(int(off)).Copy(p)
	if n < len(p) {
		err = io.EOF
	}
	return
}