From 6562412bdaeec99f3c3689fcbb26606d85cb509c Mon Sep 17 00:00:00 2001
From: Valentin Kipyatkov <valentin@jetbrains.com>
Date: Tue, 30 Aug 2016 20:20:17 +0300
Subject: [PATCH] Ignore usages in XML

---
 .../idea/search/usagesSearch/destructuringDeclarationUsages.kt | 3 +++
 .../findUsages/kotlin/conventions/components/dataClass.0.xml   | 2 ++
 2 files changed, 5 insertions(+)
 create mode 100644 idea/testData/findUsages/kotlin/conventions/components/dataClass.0.xml

diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt
index 74c6f153e3b..f4ec88c6c00 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt
@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.idea.search.usagesSearch
 
 import com.intellij.ide.highlighter.JavaFileType
 import com.intellij.lang.java.JavaLanguage
+import com.intellij.lang.xml.XMLLanguage
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.psi.*
 import com.intellij.psi.search.*
@@ -306,6 +307,8 @@ private class Processor(
 
             JavaLanguage.INSTANCE -> processJavaDataClassUsage(element)
 
+            XMLLanguage.INSTANCE -> true // ignore usages in XML - they don't affect us
+
             else -> false // we don't know anything about usages in other languages - so we downgrade to slow algorithm in this case
         }
     }
diff --git a/idea/testData/findUsages/kotlin/conventions/components/dataClass.0.xml b/idea/testData/findUsages/kotlin/conventions/components/dataClass.0.xml
new file mode 100644
index 00000000000..ece0a23d72c
--- /dev/null
+++ b/idea/testData/findUsages/kotlin/conventions/components/dataClass.0.xml
@@ -0,0 +1,2 @@
+<tag xxx="pack.A"> <!--usage in xml-->
+</tag>
\ No newline at end of file