enum-display-derive 0.1.1

Display trait's custom derive for simple enums.
Documentation 
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#[macro_use]
extern crate enum_display_derive;

use std::fmt::Display;

#[derive(Display)]
pub enum FooBar {
    Foo,
    Bar(),
    FooBar(i32),
}

fn main() {
    println!("{}", FooBar::FooBar(42));
}