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

3 uses

	golang.org/x/text/internal/language (current package)
		compose.go#L44: 		t, _ = parse(&scan, "")
		parse.go#L258: 	return parse(&scan, s)
		parse.go#L261: func parse(scan *scanner, s string) (t Tag, err error) {