Refactoring: fix warning
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@@ -34,6 +34,7 @@ import com.intellij.psi.PsiElement;
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import com.intellij.psi.PsiFile;
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import com.intellij.psi.PsiFile;
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import com.intellij.testFramework.MapDataContext;
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import com.intellij.testFramework.MapDataContext;
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import com.intellij.testFramework.codeInsight.hierarchy.HierarchyViewTestBase;
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import com.intellij.testFramework.codeInsight.hierarchy.HierarchyViewTestBase;
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import com.intellij.util.ArrayUtil;
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import com.intellij.util.Processor;
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import com.intellij.util.Processor;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.jet.plugin.PluginTestCaseBase;
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import org.jetbrains.jet.plugin.PluginTestCaseBase;
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@@ -128,7 +129,7 @@ public abstract class AbstractHierarchyTest extends HierarchyViewTestBase {
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}
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}
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});
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});
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Collections.sort(files);
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Collections.sort(files);
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return files.toArray(new String[files.size()]);
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return ArrayUtil.toStringArray(files);
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}
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}
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@Override
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@Override
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