87f339f 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 87f339fd8c9091146a4a84b24bfcae64ef22d00e
parent d57c76c557aabc23ad112b07483e6339a4508689

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(),
                 });
             }