result_map_or_into_option: add good and bad examples

rust-lang · Apr 4, 2020 · 3a29aed · 3a29aed
1 parent 91759a7
commit 3a29aed
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
@@ -340,8 +340,13 @@ declare_clippy_lint! {
     ///
     /// **Example:**
     /// ```rust
-    /// # let opt = Some(1);
-    /// # let r = opt.map_or(None, Some);
+    /// # Bad
+    /// let r: Result<u32, &str> = Ok(1);
+    /// assert_eq!(Some(1), r.map_or(None, Some));
+    ///
+    /// # Good
+    /// let r: Result<u32, &str> = Ok(1);
+    /// assert_eq!(Some(1), r.ok());
     /// ```
     pub RESULT_MAP_OR_INTO_OPTION,
     style,