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Add 'NUM_VARIANTS' constant to all 'board' enums

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This commit is contained in:
Bruno BELANYI 2022-07-20 19:19:38 +02:00
parent 2c140d0481
commit 337b8f61f4
5 changed files with 20 additions and 5 deletions
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5
src/board/rank.rs
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@ -15,7 +15,10 @@ pub enum Rank {
}
impl Rank {
const ALL: [Self; 8] = [
/// The number of [Rank] variants.
pub const NUM_VARIANTS: usize = 8;
const ALL: [Self; Self::NUM_VARIANTS] = [
Self::First,
Self::Second,
Self::Third,