Fix doc test

rust-lang · Mar 2, 2022 · 7599526 · 7599526
1 parent 5c8e4de
commit 7599526
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
@@ -1128,11 +1128,13 @@ declare_clippy_lint! {
     ///
     /// ### Example
     /// ```rust
+    /// # use std::collections::HashSet;
     /// let mut foo = vec![0, 1, 2, 3];
     /// let bar: HashSet<usize> = foo.drain(..).collect();
     /// ```
     /// Use instead:
     /// ```rust
+    /// # use std::collections::HashSet;
     /// let foo = vec![0, 1, 2, 3];
     /// let bar: HashSet<usize> = foo.into_iter().collect();
     /// ```