type golang.org/x/text/runes.setFunc

6 uses

	golang.org/x/text/runes (current package)
		runes.go#L21: type setFunc func(rune) bool
		runes.go#L23: func (s setFunc) Contains(r rune) bool {
		runes.go#L33: 	return setFunc(func(r rune) bool { return unicode.Is(rt, r) })
		runes.go#L39: 	return setFunc(func(r rune) bool { return !unicode.Is(rt, r) })
		runes.go#L44: 	return setFunc(f)
		runes.go#L94: 	if f, ok := s.(setFunc); ok {