const golang.org/x/text/language.DeprecatedRegion

3 uses

	golang.org/x/text/language (current package)
		language.go#L75: 	DeprecatedRegion
		language.go#L93: 	Deprecated = DeprecatedBase | DeprecatedScript | DeprecatedRegion
		language.go#L178: 	if c&DeprecatedRegion != 0 {

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)