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Avoid cloning cache key

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This commit is contained in:
Tamir Duberstein 2021-05-18 07:48:00 -04:00
parent 5f10d310f4
commit a36c636199
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GPG Key ID: 32E33EC15E1FEF3C
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_data_structures/src/obligation_forest/mod.rs
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@ -342,7 +342,7 @@ impl<O: ForestObligation> ObligationForest<O> {
return Ok(());
}
match self.active_cache.entry(cache_key.clone()) {
match self.active_cache.entry(cache_key) {
Entry::Occupied(o) => {
let node = &mut self.nodes[*o.get()];
if let Some(parent_index) = parent {
@ -366,7 +366,7 @@ impl<O: ForestObligation> ObligationForest<O> {
&& self
.error_cache
.get(&obligation_tree_id)
.map(|errors| errors.contains(&cache_key))
.map(|errors| errors.contains(v.key()))
.unwrap_or(false);
if already_failed {