From f973d6b47f142e7b65814fb2044c42b5da799060 Mon Sep 17 00:00:00 2001
From: Dmitry Batkovich <dmitry.batkovich@jetbrains.com>
Date: Mon, 11 Jan 2016 19:11:33 +0300
Subject: [PATCH] type migration: MigrationException must be at least volatile

---
 .../refactoring/typeMigration/TypeMigrationLabeler.java       | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/java/java-impl/src/com/intellij/refactoring/typeMigration/TypeMigrationLabeler.java b/java/java-impl/src/com/intellij/refactoring/typeMigration/TypeMigrationLabeler.java
index bfb4363104ed..44dddd9642eb 100644
--- a/java/java-impl/src/com/intellij/refactoring/typeMigration/TypeMigrationLabeler.java
+++ b/java/java-impl/src/com/intellij/refactoring/typeMigration/TypeMigrationLabeler.java
@@ -15,8 +15,6 @@
  */
 package com.intellij.refactoring.typeMigration;
 
-import com.google.common.collect.LinkedHashMultimap;
-import com.google.common.collect.Multimap;
 import com.intellij.codeInsight.generation.GenerateMembersUtil;
 import com.intellij.codeInsight.generation.GetterSetterPrototypeProvider;
 import com.intellij.lang.java.JavaLanguage;
@@ -66,7 +64,7 @@ import java.util.HashSet;
 public class TypeMigrationLabeler {
   private static final Logger LOG = Logger.getInstance("#com.intellij.refactoring.typeMigration.TypeMigrationLabeler");
   private boolean myShowWarning = true;
-  private MigrateException myException;
+  private volatile MigrateException myException;
 
   public TypeMigrationRules getRules() {
     return myRules;