Merge #1493

1493: Clippy trivially_copy_pass_by_ref r=matklad a=kjeremy

Clippy says that this is more efficient.

Co-authored-by: Jeremy Kolb <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir/src/ty/traits.rs b/crates/ra_hir/src/ty/traits.rs
index 3c902451b..cff4de316 100644
--- a/crates/ra_hir/src/ty/traits.rs
+++ b/crates/ra_hir/src/ty/traits.rs
@@ -50,7 +50,7 @@ pub(crate) fn impls_for_trait_query(
         impls.extend(db.impls_for_trait(dep.krate, trait_).iter());
     }
     let crate_impl_blocks = db.impls_in_crate(krate);
-    impls.extend(crate_impl_blocks.lookup_impl_blocks_for_trait(&trait_));
+    impls.extend(crate_impl_blocks.lookup_impl_blocks_for_trait(trait_));
     impls.into_iter().collect::<Vec<_>>().into()
 }