Remove unnecessary indexing and deref in Vec::as_mut_slice.

2016-07-16 22:09:55 -04:00 · 2016-07-16 22:09:55 -04:00 · f80165dfa2
commit f80165dfa2
parent b5ad2779ea
1 changed files with 1 additions and 1 deletions
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@ -520,7 +520,7 @@ impl<T> Vec<T> {
    #[inline]
    #[stable(feature = "vec_as_slice", since = "1.7.0")]
    pub fn as_mut_slice(&mut self) -> &mut [T] {
-        &mut self[..]
+        self
    }

    /// Sets the length of a vector.