Crate enum_iterator

Source
Expand description

§Overview

Tools to iterate over the variants of a field-less enum.

See the IntoEnumIterator trait.

§Example

use enum_iterator::IntoEnumIterator;

#[derive(Debug, IntoEnumIterator, PartialEq)]
enum Day { Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday }

fn main() {
    assert_eq!(Day::into_enum_iter().next(), Some(Day::Monday));
    assert_eq!(Day::into_enum_iter().last(), Some(Day::Sunday));
}

§Contribute

All contributions shall be licensed under the 0BSD license.

Traits§

Derive Macros§