Auto merge of rust-lang#9022 - alex-semenyuk:needless_option_take_mor…

…e_docs, r=Jarcho `NEEDLESS_OPTION_TAKE` doc improvements changelog: More info on `NEEDLESS_OPTION_TAKE`
flip1995 · Jul 17, 2022 · 3a4e457 · 3a4e457
2 parents 4562dd0 + e780435
commit 3a4e457
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
@@ -2222,8 +2222,12 @@ declare_clippy_lint! {
 }
 
 declare_clippy_lint! {
+    /// ### What it does
+    /// Checks for calling `take` function after `as_ref`.
     ///
     /// ### Why is this bad?
+    /// Redundant code. `take` writes `None` to its argument.
+    /// In this case the modification is useless as it's a temporary that cannot be read from afterwards.
     ///
     /// ### Example
     /// ```rust