Is there a way to print enum values?

Is there an easy way to format and print enum values? I expected that they'd have a default implementation of std::fmt::Display, but that doesn't appear to be the case.

enum Suit {
    Heart,
    Diamond,
    Spade,
    Club
}

fn main() {
    let s: Suit = Suit::Heart;
    println!("{}", s);
}

Desired output: Heart

Error:

error[E0277]: the trait bound Suit: std::fmt::Display is not satisfied
--> src/main.rs:10:20
|
10 | println!("{}", s);
| ^ the trait std::fmt::Display is not implemented for Suit
|
= note: Suit cannot be formatted with the default formatter; try using :? instead if you are using a format string
= note: required by std::fmt::Display::fmt


You can derive an implementation of std::format::Debug:

#[derive(Debug)]
enum Suit {
    Heart,
    Diamond,
    Spade,
    Club
}

fn main() {
    let s = Suit::Heart;
    println!("{:?}", s);
}

It is not possible to derive Display because Display is aimed at displaying to humans and the compiler cannot automatically decide what is an appropriate style for that case. Debug is intended for programmers, so an internals-exposing view can be automatically generated.

Stack Overflow Q#28024373, score: 95