From ebbb562cb93d507257f76669d5c7c0ebd4caef65 Mon Sep 17 00:00:00 2001
From: stsypanov <sergei.tsypanov@yandex.ru>
Date: Sun, 8 Dec 2019 23:39:38 +0200
Subject: [PATCH] Hoist constant result of SerializableTypeWrapper.unwrap() out
 of loop

---
 .../src/main/java/org/springframework/core/ResolvableType.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-core/src/main/java/org/springframework/core/ResolvableType.java b/spring-core/src/main/java/org/springframework/core/ResolvableType.java
index 994a395cf7..e17d509577 100644
--- a/spring-core/src/main/java/org/springframework/core/ResolvableType.java
+++ b/spring-core/src/main/java/org/springframework/core/ResolvableType.java
@@ -1496,9 +1496,9 @@ public class ResolvableType implements Serializable {
 		@Override
 		@Nullable
 		public ResolvableType resolveVariable(TypeVariable<?> variable) {
+			TypeVariable<?> v2 = SerializableTypeWrapper.unwrap(variable);
 			for (int i = 0; i < this.variables.length; i++) {
 				TypeVariable<?> v1 = SerializableTypeWrapper.unwrap(this.variables[i]);
-				TypeVariable<?> v2 = SerializableTypeWrapper.unwrap(variable);
 				if (ObjectUtils.nullSafeEquals(v1, v2)) {
 					return this.generics[i];
 				}