Fix rustdoc examples

2019-12-03 16:29:05 +01:00 · 2019-12-03 16:29:05 +01:00 · aa2381d9d0
commit aa2381d9d0
parent 1e3b24de43
1 changed files with 2 additions and 0 deletions
--- a/clippy_lints/src/swap.rs
+++ b/clippy_lints/src/swap.rs
@ -168,6 +168,7 @@ enum Slice<'a> {
    /// ## Example
    ///
    /// ```rust
+    /// # let mut a = vec![0, 1];
    /// let t = a[1];
    /// a[1] = a[0];
    /// a[0] = t;
@ -180,6 +181,7 @@ enum Slice<'a> {
    /// ## Example
    ///
    /// ```rust
+    /// # let mut a = [vec![1, 2], vec![3, 4]];
    /// let t = a[0][1];
    /// a[0][1] = a[1][0];
    /// a[1][0] = t;