var rsc.io/qr/coding.numLen

3 uses

	rsc.io/qr/coding (current package)
		qr.go#L129: var numLen = [3]int{10, 12, 14}
		qr.go#L132: 	return 4 + numLen[v.sizeClass()] + (10*len(s)+2)/3
		qr.go#L137: 	b.Write(uint(len(s)), numLen[v.sizeClass()])