Rollup merge of rust-lang#88370 - Seppel3210:master, r=dtolnay

Add missing `# Panics` section to `Vec` method namely `Vec::extend_from_within`
Manishearth · Oct 4, 2021 · 96245bc · 96245bc
2 parents bfdaab8 + ca88f10
commit 96245bc
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs
@@ -2188,7 +2188,12 @@ impl<T: Clone, A: Allocator> Vec<T, A> {
 
     /// Copies elements from `src` range to the end of the vector.
     ///
-    /// ## Examples
+    /// # Panics
+    ///
+    /// Panics if the starting point is greater than the end point or if
+    /// the end point is greater than the length of the vector.
+    ///
+    /// # Examples
     ///
     /// ```
     /// let mut vec = vec![0, 1, 2, 3, 4];