[analyzer] Correctly marked a virtual function 'override'

llvm-svn: 340280
diff --git a/clang/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedObjectChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedObjectChecker.cpp
index 288412e..d6ede81 100644
--- a/clang/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedObjectChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedObjectChecker.cpp
@@ -117,7 +117,7 @@
 
   virtual void printSeparator(llvm::raw_ostream &Out) const override {}
 
-  virtual bool isBase() const { return true; }
+  virtual bool isBase() const override { return true; }
 };
 
 } // end of anonymous namespace