const hash/adler32.marshaledSize

3 uses

	hash/adler32 (current package)
		adler32.go#L57: 	marshaledSize = len(magic) + 4
		adler32.go#L67: 	return d.AppendBinary(make([]byte, 0, marshaledSize))
		adler32.go#L74: 	if len(b) != marshaledSize {