From 46c47dcd296435f7175c3cb59eea844b389454c5 Mon Sep 17 00:00:00 2001
From: wuwen <wuwen.55@aliyun.com>
Date: Sun, 1 Aug 2021 12:42:16 +0800
Subject: [PATCH] Remove dead code in DefaultErrorAttributes

See gh-27538
---
 .../boot/web/servlet/error/DefaultErrorAttributes.java        | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributes.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributes.java
index 8cb9e0af48..a02479760f 100644
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributes.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/error/DefaultErrorAttributes.java
@@ -36,7 +36,6 @@ import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 import org.springframework.validation.BindingResult;
 import org.springframework.validation.ObjectError;
-import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.context.request.RequestAttributes;
 import org.springframework.web.context.request.WebRequest;
 import org.springframework.web.servlet.HandlerExceptionResolver;
@@ -219,9 +218,6 @@ public class DefaultErrorAttributes implements ErrorAttributes, HandlerException
 		if (error instanceof BindingResult) {
 			return (BindingResult) error;
 		}
-		if (error instanceof MethodArgumentNotValidException) {
-			return ((MethodArgumentNotValidException) error).getBindingResult();
-		}
 		return null;
 	}