Rollup merge of rust-lang#76058 - pickfire:patch-11, r=jyn514

Use assertions on Vec doc Clarify what the state of Vec after with_capacity on doc. r? @jyn514
matklad · Aug 31, 2020 · c4e4e29 · c4e4e29
2 parents 9d3208a + 2d1ab83
commit c4e4e29
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/library/alloc/src/vec.rs b/library/alloc/src/vec.rs
@@ -114,8 +114,9 @@ use crate::raw_vec::RawVec;
 /// assert_eq!(vec, [0, 0, 0, 0, 0]);
 ///
 /// // The following is equivalent, but potentially slower:
-/// let mut vec1 = Vec::with_capacity(5);
-/// vec1.resize(5, 0);
+/// let mut vec = Vec::with_capacity(5);
+/// vec.resize(5, 0);
+/// assert_eq!(vec, [0, 0, 0, 0, 0]);
 /// ```
 ///
 /// Use a `Vec<T>` as an efficient stack: