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Don't clone where you can copy

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veetaha 2020-03-31 23:21:03 +03:00
parent 09b8ee30ba
commit 4b2bf9cf66
1 changed files with 1 additions and 1 deletions
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crates/rust-analyzer/src/main_loop/subscriptions.rs
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@ -17,6 +17,6 @@ impl Subscriptions {
self.subs.remove(&file_id); self.subs.remove(&file_id);
} }
pub(crate) fn subscriptions(&self) -> Vec<FileId> { pub(crate) fn subscriptions(&self) -> Vec<FileId> {
self.subs.iter().cloned().collect() self.subs.iter().copied().collect()
} }
} }