Rollup merge of rust-lang#117940 - zhiqiangxu:remove_redundant_drop, …

…r=thomcc chore: remove unnecessary drop No need to manually drop since it's implicit.
matthiaskrgr · Nov 24, 2023 · f38de06 · f38de06
2 parents 7e3ec1b + a355df4
commit f38de06
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/library/core/src/cell.rs b/library/core/src/cell.rs
@@ -409,8 +409,7 @@ impl<T> Cell<T> {
     #[inline]
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn set(&self, val: T) {
-        let old = self.replace(val);
-        drop(old);
+        self.replace(val);
     }
 
     /// Swaps the values of two `Cell`s.