From 05a2fe6debbd69aabe21579ee2b052dfffdd9e2c Mon Sep 17 00:00:00 2001
From: Kirill Likhodedov <Kirill.Likhodedov@jetbrains.com>
Date: Thu, 18 Dec 2014 15:44:37 +0300
Subject: [PATCH] @NotNull

---
 .../intellij/openapi/vcs/impl/ProjectLevelVcsManagerImpl.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ProjectLevelVcsManagerImpl.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ProjectLevelVcsManagerImpl.java
index cda2f19a87ea..a7b4f209310c 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ProjectLevelVcsManagerImpl.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/impl/ProjectLevelVcsManagerImpl.java
@@ -363,7 +363,7 @@ public class ProjectLevelVcsManagerImpl extends ProjectLevelVcsManagerEx impleme
     return null;
   }
 
-  public void unregisterVcs(AbstractVcs vcs) {
+  public void unregisterVcs(@NotNull AbstractVcs vcs) {
     if (!ApplicationManager.getApplication().isUnitTestMode() && myMappings.haveActiveVcs(vcs.getName())) {
       // unlikely
       LOG.warn("Active vcs '" + vcs.getName() + "' is being unregistered. Remove from mappings first.");