From b741ce261cf27cc63bbb3e0ede1e61c708e3582b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E5=AE=B6=E5=A5=A5?=
 <lijiaao@lijiaaodeMacBook-Pro.local>
Date: Fri, 27 May 2022 15:32:05 +0800
Subject: [PATCH] fix addEmptyString in performance.xml

---
 pmd-java/src/main/resources/category/java/performance.xml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pmd-java/src/main/resources/category/java/performance.xml b/pmd-java/src/main/resources/category/java/performance.xml
index b93f71eb4a..f894facca7 100644
--- a/pmd-java/src/main/resources/category/java/performance.xml
+++ b/pmd-java/src/main/resources/category/java/performance.xml
@@ -26,6 +26,8 @@ It is much better to use one of the type-specific toString() methods instead.
                 <value>
 <![CDATA[
 //AdditiveExpression/PrimaryExpression/PrimaryPrefix/Literal[@Image='""' and not(ancestor::Annotation)]
+|
+//AdditiveExpression/PrimaryExpression/PrimaryPrefix/Name[contains(string-join(//VariableInitializer/Expression/PrimaryExpression/PrimaryPrefix/Literal[@Image='""']/../../../../../VariableDeclaratorId/@Name,','),@Image)]
 ]]>
                 </value>
             </property>