From ddc8e562b6e83c15bbe33c64d269ca8f3e5276c2 Mon Sep 17 00:00:00 2001
From: LeeHainie <30332409+LeeHainie@users.noreply.github.com>
Date: Thu, 6 Feb 2020 18:24:28 +0800
Subject: [PATCH] Remove unwanted code

Remove unwanted code
---
 .../security/access/expression/SecurityExpressionRoot.java      | 2 --
 1 file changed, 2 deletions(-)

diff --git a/core/src/main/java/org/springframework/security/access/expression/SecurityExpressionRoot.java b/core/src/main/java/org/springframework/security/access/expression/SecurityExpressionRoot.java
index 563f726a42f..97b201d0855 100644
--- a/core/src/main/java/org/springframework/security/access/expression/SecurityExpressionRoot.java
+++ b/core/src/main/java/org/springframework/security/access/expression/SecurityExpressionRoot.java
@@ -17,7 +17,6 @@
 
 import java.io.Serializable;
 import java.util.Collection;
-import java.util.HashSet;
 import java.util.Set;
 
 import org.springframework.security.access.PermissionEvaluator;
@@ -158,7 +157,6 @@ public void setDefaultRolePrefix(String defaultRolePrefix) {
 
 	private Set<String> getAuthoritySet() {
 		if (roles == null) {
-			roles = new HashSet<>();
 			Collection<? extends GrantedAuthority> userAuthorities = authentication
 					.getAuthorities();