From 84627700a25d6db3723d52f339dba0b5b5fe77eb Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <nikolay.krasko@jetbrains.com>
Date: Mon, 1 Apr 2013 14:03:39 +0400
Subject: [PATCH] Refactoring: fix warning

---
 .../jetbrains/jet/plugin/hierarchy/AbstractHierarchyTest.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/idea/tests/org/jetbrains/jet/plugin/hierarchy/AbstractHierarchyTest.java b/idea/tests/org/jetbrains/jet/plugin/hierarchy/AbstractHierarchyTest.java
index 30aa95a72a6..b1a314156df 100644
--- a/idea/tests/org/jetbrains/jet/plugin/hierarchy/AbstractHierarchyTest.java
+++ b/idea/tests/org/jetbrains/jet/plugin/hierarchy/AbstractHierarchyTest.java
@@ -34,6 +34,7 @@ import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
 import com.intellij.testFramework.MapDataContext;
 import com.intellij.testFramework.codeInsight.hierarchy.HierarchyViewTestBase;
+import com.intellij.util.ArrayUtil;
 import com.intellij.util.Processor;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.jet.plugin.PluginTestCaseBase;
@@ -128,7 +129,7 @@ public abstract class AbstractHierarchyTest extends HierarchyViewTestBase {
             }
         });
         Collections.sort(files);
-        return files.toArray(new String[files.size()]);
+        return ArrayUtil.toStringArray(files);
     }
 
     @Override