var hash/crc32.updateCastagnoli

4 uses

	hash/crc32 (current package)
		crc32.go#L80: var updateCastagnoli func(crc uint32, p []byte) uint32
		crc32.go#L88: 		updateCastagnoli = archUpdateCastagnoli
		crc32.go#L92: 		updateCastagnoli = func(crc uint32, p []byte) uint32 {
		crc32.go#L200: 		return updateCastagnoli(crc, p)