From fda0f1db1fa030bad4a5313bbd71249dd55fc15a Mon Sep 17 00:00:00 2001 From: Hanson Char Date: Sat, 17 Sep 2022 09:10:59 -0700 Subject: [PATCH] fifth-basics.md: Remove unnecessary dereference in pop() --- src/fifth-basics.md | 1 - 1 file changed, 1 deletion(-) diff --git a/src/fifth-basics.md b/src/fifth-basics.md index 868449c..94d42f9 100644 --- a/src/fifth-basics.md +++ b/src/fifth-basics.md @@ -275,7 +275,6 @@ version: ```rust ,ignore pub fn pop(&mut self) -> Option { self.head.take().map(|head| { - let head = *head; self.head = head.next; if self.head.is_none() {