func unicode.IsOneOf

2 uses

	unicode (current package)
		graphic.go#L59: func IsOneOf(ranges []*RangeTable, r rune) bool {

	golang.org/x/tools/go/packages
		golist.go#L979: 			return unicode.IsOneOf([]*unicode.RangeTable{unicode.L, unicode.M, unicode.N, unicode.P, unicode.S}, r) &&