Interestingly, the scala language previously supported either => or ⇒ and deprecated the Unicode character in favor of instructing developers to use ligatures f

Interestingly, the scala language previously supported either => or ⇒ and deprecated the Unicode character in favor of instructing developers to use ligatures for that aesthetic effect. Pre-deprecation, there were formatters which would replace the two characters with the single unicode character if you wanted. If you use a language which supports unicode function names and operator overloading, you could easily add support for your unicode comparison operators.