don't clone types that are Copy (clippy::clone_on_copy)

2021-09-11 10:18:56 +02:00
parent 22719efcc5
commit c1e96085d3
15 changed files with 30 additions and 34 deletions
--- a/compiler/rustc_trait_selection/src/traits/select/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs
@@ -2445,7 +2445,7 @@ impl<'tcx> ProvisionalEvaluationCache<'tcx> {
            "get_provisional = {:#?}",
            self.map.borrow().get(&fresh_trait_ref),
        );
-        Some(self.map.borrow().get(&fresh_trait_ref)?.clone())
+        Some(*self.map.borrow().get(&fresh_trait_ref)?)
    }

    /// Insert a provisional result into the cache. The result came