1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_query_impl/src/on_disk_cache.rs b/compiler/rustc_query_impl/src/on_disk_cache.rs
index ac9653b9007..c4e605c1852 100644
--- a/compiler/rustc_query_impl/src/on_disk_cache.rs
+++ b/compiler/rustc_query_impl/src/on_disk_cache.rs
@@ -965,7 +965,7 @@ impl<'a, 'tcx> Encodable<CacheEncoder<'a, 'tcx>> for Symbol {
                     s.emit_str(self.as_str());
                 }
                 Entry::Occupied(o) => {
-                    let x = o.get().clone();
+                    let x = *o.get();
                     s.emit_u8(SYMBOL_OFFSET);
                     s.emit_usize(x);
                 }