func golang.org/x/text/internal/language.ParseBase

3 uses

	golang.org/x/text/internal/language (current package)
		language.go#L471: func ParseBase(s string) (l Language, err error) {
		tags.go#L20: 	b, err := ParseBase(s)

	golang.org/x/text/language
		language.go#L463: 	l, err := language.ParseBase(s)