Auto merge of #7458 - flip1995:unused_unit-doc, r=giraffate

bors · bors · commit 94d6be4c0a03 · 2021-07-13T13:43:12.000Z
Add fixed example to unused_unit documentation

changelog: none

(don't think this is worth a changelog mention)
diff --git a/clippy_lints/src/unused_unit.rs b/clippy_lints/src/unused_unit.rs
@@ -24,6 +24,10 @@ declare_clippy_lint! {
     ///     ()
     /// }
     /// ```
+    /// is equivalent to
+    /// ```rust
+    /// fn return_unit() {}
+    /// ```
     pub UNUSED_UNIT,
     style,
     "needless unit expression"
