const golang.org/x/net/idna.acePrefix

4 uses

	golang.org/x/net/idna (current package)
		idna.go#L393: 		if strings.HasPrefix(label, acePrefix) {
		idna.go#L394: 			enc := label[len(acePrefix):]
		idna.go#L433: 				a, err2 := encode(acePrefix, label)
		idna.go#L659: const acePrefix = "xn--"