From f1fbeb8ed12715fb6749820c7889717a5f3621c3 Mon Sep 17 00:00:00 2001
From: Omid Rad <omidmr@gmail.com>
Date: Mon, 11 Oct 2021 17:16:53 +0200
Subject: [PATCH] Remove checked_expr

---
 CHANGES.md     |  4 ++++
 src/service.rs | 10 ----------
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index 217ec4f78..2addf4dca 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -11,8 +11,12 @@
 ### Fixed
 * Fix quality parse error in Accept-Encoding header. [#2344]
 
+### Removed
+* `ServiceResponse::checked_expr` was a legacy and just removed. [#11111]
+
 [#2325]: https://github.com/actix/actix-web/pull/2325
 [#2344]: https://github.com/actix/actix-web/pull/2344
+[#11111]: https://github.com/actix/actix-web/pull/11111
 
 
 ## 4.0.0-beta.8 - 2021-06-26
diff --git a/src/service.rs b/src/service.rs
index 48167e5b3..23ab4933c 100644
--- a/src/service.rs
+++ b/src/service.rs
@@ -393,16 +393,6 @@ impl<B> ServiceResponse<B> {
         self.response.headers_mut()
     }
 
-    /// Execute closure and in case of error convert it to response.
-    pub fn checked_expr<F, E>(mut self, f: F) -> Result<Self, Error>
-    where
-        F: FnOnce(&mut Self) -> Result<(), E>,
-        E: Into<Error>,
-    {
-        f(&mut self).map_err(Into::into)?;
-        Ok(self)
-    }
-
     /// Extract response body
     pub fn into_body(self) -> B {
         self.response.into_body()