7f1f276 REVIEW: Use peekable to only collect when the iterator has items — heartwood

Radicle Heartwood Protocol & Stack

REVIEW: Use peekable to only collect when the iterator has items

Fintan Halpenny committed 22 days ago

commit 7f1f2767f54807c497febf9dbaad1cc00c6f974e
parent 2d626cecfbc8b300b5960e6ddb9b5f39f8ca2bb6

1 file changed +4 -4

modified crates/radicle/src/identity/crefs.rs

@@ -111,13 +111,13 @@ impl CanonicalRefs {

                 continue;
             };
             let patterns = rules
             let mut patterns = rules
                 .matches(&name)
                 .map(|(pattern, _)| pattern.to_string())
                 .collect::<Vec<_>>();
             if !patterns.is_empty() {
                 .peekable();
             if patterns.peek().is_some() {
                 return Err(ValidationError::Clash {
                     patterns,
                     patterns: patterns.collect(),
                     name: name.to_owned(),
                 });
             }