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Replace map and flatten with filter_map

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This commit is contained in:
Steffo 2023-07-03 03:10:09 +02:00
parent 96613c6626
commit 933907cd5f
Signed by: steffo
GPG key ID: 2A24051445686895
1 changed files with 1 additions and 2 deletions
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3
src/data/deckcode/deck.rs
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@ -520,8 +520,7 @@ impl Deck {
/// ///
pub fn cards_are_allowed_in(&self, cards: &CardIndex, format: CardFormat) -> bool { pub fn cards_are_allowed_in(&self, cards: &CardIndex, format: CardFormat) -> bool {
self.contents.keys() self.contents.keys()
.map(|cc| cc.to_card(cards)) .filter_map(|cc| cc.to_card(cards))
.flatten()
.all(|c| c.formats.contains(&format)) .all(|c| c.formats.contains(&format))
} }