Rollup merge of #64178 - mati865:clippy, r=scottmcm

More Clippy fixes for alloc, core and std

Continuation of https://github.com/rust-lang/rust/pull/63805

3 files changed, 3 insertions, 3 deletions

diff --git a/src/liballoc/collections/vec_deque.rs b/src/liballoc/collections/vec_deque.rs
index 0bf573f5e25..8f3dfabd888 100644
--- a/src/liballoc/collections/vec_deque.rs
+++ b/src/liballoc/collections/vec_deque.rs
@@ -1817,7 +1817,7 @@ impl<T> VecDeque<T> {
             }
         }
 
-        return elem;
+        elem
     }
 
     /// Splits the `VecDeque` into two at the given index.
diff --git a/src/liballoc/str.rs b/src/liballoc/str.rs
index 9231c2d3f1d..83816d8b954 100644
--- a/src/liballoc/str.rs
+++ b/src/liballoc/str.rs
@@ -456,7 +456,7 @@ impl str {
                 }
             }
         }
-        return s;
+        s
     }
 
     /// Converts a [`Box<str>`] into a [`String`] without copying or allocating.
diff --git a/src/liballoc/sync.rs b/src/liballoc/sync.rs
index 69f8f71197c..80d6c6e0d43 100644
--- a/src/liballoc/sync.rs
+++ b/src/liballoc/sync.rs
@@ -1638,7 +1638,7 @@ impl<T: ?Sized> Clone for Weak<T> {
             }
         }
 
-        return Weak { ptr: self.ptr };
+        Weak { ptr: self.ptr }
     }
 }